diff --git a/src/cli/handlers/profile-state.test.ts b/src/cli/handlers/profile-state.test.ts
index 7b12cec5b12..259a55d0368 100644
--- a/src/cli/handlers/profile-state.test.ts
+++ b/src/cli/handlers/profile-state.test.ts
@@ -178,10 +178,44 @@ describe('profile-state CLI recovery', () => {
     expect(output).not.toContain('revision:')
   })
 
+  it('keeps current SQLite through CLI and rewrites the diverged JSON', async () => {
+    const profile = createProfile()
+    getDefaultUserDataPathMock.mockReturnValue(profile.userDataPath)
+    rmSync(profile.databaseFile)
+    rmSync(`${profile.databaseFile}-wal`)
+    rmSync(profile.exportPath)
+    const source = openProfileStateDatabase(profile.databaseFile, 'profile-cli-recovery')
+    try {
+      importProfileStateJson(source.db, JSON.stringify({ settings: { theme: 'sqlite' } }))
+    } finally {
+      source.db.close()
+    }
+    writeFileSync(profile.dataFile, JSON.stringify({ settings: { theme: 'older-build' } }))
+    await main(['profile', 'state', 'rollback', '--current-sqlite'], profile.userDataPath)
+    expect(JSON.parse(readFileSync(profile.dataFile, 'utf8'))).toEqual({
+      settings: { theme: 'sqlite' }
+    })
+    expect(String(vi.mocked(console.log).mock.calls.at(-1)?.[0])).toContain(
+      'source: current SQLite'
+    )
+  })
+
+  it('refuses to keep an unreadable SQLite and leaves JSON untouched', async () => {
+    const profile = createProfile()
+    getDefaultUserDataPathMock.mockReturnValue(profile.userDataPath)
+    const json = readFileSync(profile.dataFile)
+    await main(['profile', 'state', 'rollback', '--current-sqlite', '--json'], profile.userDataPath)
+    expect(process.exitCode).toBe(1)
+    expect(readFileSync(profile.dataFile)).toEqual(json)
+    expect(readFileSync(profile.databaseFile, 'utf8')).toBe('damaged sqlite primary')
+  })
+
   it.each([
     ['--current-json', '--revision', '1'],
     ['--current-json', '--backup', '1'],
-    ['--current-json=false']
+    ['--current-json', '--current-sqlite'],
+    ['--current-json=false'],
+    ['--current-sqlite=false']
   ])('rejects ambiguous current JSON arguments: %s', async (...flags) => {
     getCliStatusMock.mockClear()
     const profile = createProfile()
diff --git a/src/cli/handlers/profile-state.ts b/src/cli/handlers/profile-state.ts
index b84cd694df6..be7e70413bb 100644
--- a/src/cli/handlers/profile-state.ts
+++ b/src/cli/handlers/profile-state.ts
@@ -50,6 +50,9 @@ function formatRollback(result: ProfileStateRollbackResult): string {
   return [
     `profileId: ${result.profileId}`,
     result.revision === null ? 'source: current JSON' : `revision: ${result.revision}`,
+    ...(result.storage === 'sqlite' && result.backupId === undefined
+      ? ['source: current SQLite']
+      : []),
     `storage: ${result.storage}`,
     `restored: ${result.restoredPath}`,
     `quarantine: ${result.quarantineDirectory}`,
@@ -119,17 +122,20 @@ export const PROFILE_STATE_HANDLERS: Record<string, CommandHandler> = {
 }
 
 function parseSelector(flags: Map<string, string | boolean>): ProfileStateRecoverySelector {
-  if (['revision', 'backup', 'current-json'].filter((flag) => flags.has(flag)).length !== 1) {
+  const selectors = ['revision', 'backup', 'current-json', 'current-sqlite'] as const
+  if (selectors.filter((flag) => flags.has(flag)).length !== 1) {
     throw new RuntimeClientError(
       'invalid_argument',
-      'Select exactly one of --revision, --backup, or --current-json.'
+      'Select exactly one of --revision, --backup, --current-json, or --current-sqlite.'
     )
   }
-  if (flags.has('current-json')) {
-    if (flags.get('current-json') !== true) {
-      throw new RuntimeClientError('invalid_argument', '--current-json does not take a value.')
+  for (const kind of ['current-json', 'current-sqlite'] as const) {
+    if (flags.has(kind)) {
+      if (flags.get(kind) !== true) {
+        throw new RuntimeClientError('invalid_argument', `--${kind} does not take a value.`)
+      }
+      return { kind }
     }
-    return { kind: 'current-json' }
   }
   if (!flags.has('backup')) {
     return { kind: 'json', revision: parseRevision(flags) }
diff --git a/src/cli/specs/profile-state.test.ts b/src/cli/specs/profile-state.test.ts
index ef331390ecf..53798b47de3 100644
--- a/src/cli/specs/profile-state.test.ts
+++ b/src/cli/specs/profile-state.test.ts
@@ -14,6 +14,12 @@ describe('profile state rollback discovery', () => {
     expect(() => validateCommandAndFlags(PROFILE_STATE_COMMAND_SPECS, parsed)).not.toThrow()
   })
 
+  it('parses the current SQLite selector as a boolean', () => {
+    const parsed = parseArgs(['profile', 'state', 'rollback', '--current-sqlite'])
+    expect(parsed.flags.get('current-sqlite')).toBe(true)
+    expect(() => validateCommandAndFlags(PROFILE_STATE_COMMAND_SPECS, parsed)).not.toThrow()
+  })
+
   it('explains that adoption selects one full state and preserves both copies', () => {
     const spec = PROFILE_STATE_COMMAND_SPECS.find((item) => item.path.at(-1) === 'rollback')
     expect(spec?.usage).toContain('--current-json')
diff --git a/src/cli/specs/profile-state.ts b/src/cli/specs/profile-state.ts
index 030a5b57b22..89c9ed13315 100644
--- a/src/cli/specs/profile-state.ts
+++ b/src/cli/specs/profile-state.ts
@@ -11,20 +11,23 @@ export const PROFILE_STATE_COMMAND_SPECS: CommandSpec[] = [
   {
     path: ['profile', 'state', 'rollback'],
     destructive: true,
-    summary: 'Restore a SQLite backup, retained JSON export, or current JSON profile',
+    summary:
+      'Restore a SQLite backup or retained JSON export, or keep the current JSON or SQLite profile',
     usage:
-      'orca profile state rollback (--backup <id> | --revision <revision> | --current-json) [--json]',
-    allowedFlags: [...GLOBAL_FLAGS, 'revision', 'backup', 'current-json'],
+      'orca profile state rollback (--backup <id> | --revision <revision> | --current-json | --current-sqlite) [--json]',
+    allowedFlags: [...GLOBAL_FLAGS, 'revision', 'backup', 'current-json', 'current-sqlite'],
     notes: [
       'Orca must be stopped. Recovery validates the selected artifact and archives the current database family, JSON, and retained recovery artifacts before replacing state.',
       '--backup restores SQLite authority; --revision restores a JSON export for an older compatible runtime.',
-      '--current-json keeps the current orca-data.json, including edits from an older build. It replaces SQLite state without merging; both copies are archived. The next SQLite-capable start imports the selected JSON.'
+      '--current-json keeps the current orca-data.json, including edits from an older build. It replaces SQLite state without merging; both copies are archived. The next SQLite-capable start imports the selected JSON.',
+      '--current-sqlite keeps the current SQLite state and discards JSON edits from an older build. The JSON is archived, then rewritten from SQLite.'
     ],
     examples: [
       'orca profile state exports',
       'orca profile state rollback --backup <id>',
       'orca profile state rollback --revision 1',
-      'orca profile state rollback --current-json'
+      'orca profile state rollback --current-json',
+      'orca profile state rollback --current-sqlite'
     ]
   }
 ]
diff --git a/src/main/index.ts b/src/main/index.ts
index d4de6cac7e9..bd02d96abcc 100644
--- a/src/main/index.ts
+++ b/src/main/index.ts
@@ -16,10 +16,16 @@ import { shouldActivateDesktopForSecondInstance } from './startup/single-instanc
 import { resolveOpenedMarkdownDocuments } from './startup/os-opened-markdown-files'
 import {
   formatProfileStateStartupFailure,
+  isDivergedProfileStateFailure,
   profileStateStartupFailureClass
 } from './persistence/profile-state/profile-state-startup-failure'
 import { recordDurableCrashBreadcrumb } from './crash-reporting/durable-crash-breadcrumb'
-import { presentProfileStateStartupRecoveryDialog } from './persistence/profile-state/profile-state-startup-recovery-dialog'
+import {
+  chooseProfileStateCopy,
+  presentProfileStateStartupRecoveryDialog,
+  readProfileStateCopySavedTimes
+} from './persistence/profile-state/profile-state-startup-recovery-dialog'
+import { profileStateDesktopRecoveryArgs } from './startup/profile-state-recovery-preflight'
 
 function openMainWindow(options: { revealOnDidFinishLoad?: boolean } = {}): BrowserWindow {
   return openMainWindowController(options)
@@ -132,6 +138,24 @@ if (preflightReady) {
       console.error(`[profile-state] ${message}`)
       if (!state.isServeMode && !isBackgroundLaunch()) {
         try {
+          if (isDivergedProfileStateFailure(error)) {
+            const userDataPath = app.getPath('userData')
+            const choice = await chooseProfileStateCopy({
+              ...readProfileStateCopySavedTimes(userDataPath),
+              showMessageBox: (options) => dialog.showMessageBox(options)
+            })
+            if (choice !== undefined) {
+              // Recovery needs both profile locks, which only a fresh process can own safely.
+              app.relaunch({
+                args: profileStateDesktopRecoveryArgs(process.argv, {
+                  userDataPath,
+                  selector: { kind: choice }
+                })
+              })
+            }
+            app.exit(1)
+            return
+          }
           await presentProfileStateStartupRecoveryDialog({
             message,
             ...(failureClass === 'recovery-required' || failureClass === 'ambiguous-authority'
diff --git a/src/main/persistence/profile-state/profile-state-authority-bootstrap.ts b/src/main/persistence/profile-state/profile-state-authority-bootstrap.ts
index 29e21c94b70..7056b8aec9f 100644
--- a/src/main/persistence/profile-state/profile-state-authority-bootstrap.ts
+++ b/src/main/persistence/profile-state/profile-state-authority-bootstrap.ts
@@ -84,7 +84,8 @@ export function bootstrapProfileStateAuthority(
         : authority.readInitialState()
     if (initialState === undefined) {
       throw new ProfileStateAuthorityBootstrapError(
-        'Profile state has both JSON and SQLite storage without a matching acceptance marker'
+        'Profile state has both JSON and SQLite storage without a matching acceptance marker',
+        'diverged-json'
       )
     }
     return { classification, authority, initialState, migrated: false }
diff --git a/src/main/persistence/profile-state/profile-state-current-sqlite-command.test.ts b/src/main/persistence/profile-state/profile-state-current-sqlite-command.test.ts
new file mode 100644
index 00000000000..53aa67120e9
--- /dev/null
+++ b/src/main/persistence/profile-state/profile-state-current-sqlite-command.test.ts
@@ -0,0 +1,147 @@
+import { existsSync, mkdirSync, mkdtempSync, readFileSync, rmSync, writeFileSync } from 'node:fs'
+import { tmpdir } from 'node:os'
+import { join } from 'node:path'
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import {
+  acquireProfileStateMaintenance,
+  acquireProfileStateRuntimeAdmission
+} from './profile-state-access'
+import { rollbackProfileState } from './profile-state-recovery-command'
+import {
+  bootstrapProfileStateAuthority,
+  ProfileStateAuthorityBootstrapError
+} from './profile-state-authority-bootstrap'
+import { migrateProfileStateToSqlite } from './profile-state-migration'
+import { profileStateJsonExportPath } from './legacy-json/profile-state-export-path'
+import { isDivergedProfileStateFailure } from './profile-state-startup-failure'
+
+const roots: string[] = []
+const profileId = 'current-sqlite-recovery'
+const sqliteState = { settings: { theme: 'dark', electronHttp1CompatibilityMode: true } }
+const editedJson = JSON.stringify({ settings: { theme: 'light' } })
+
+beforeEach(() => {
+  vi.spyOn(console, 'log').mockImplementation(() => {})
+})
+afterEach(() => {
+  vi.restoreAllMocks()
+  for (const root of roots.splice(0)) {
+    rmSync(root, { recursive: true, force: true })
+  }
+})
+
+function fixture() {
+  const root = mkdtempSync(join(tmpdir(), 'orca-current-sqlite-'))
+  roots.push(root)
+  const directory = join(root, 'profiles', profileId)
+  mkdirSync(directory, { recursive: true })
+  writeFileSync(
+    join(root, 'orca-profile-index.json'),
+    JSON.stringify({ activeProfileId: profileId, profiles: [{ id: profileId }] })
+  )
+  const dataFile = join(directory, 'orca-data.json')
+  const databaseFile = join(directory, 'profile-state.db')
+  const originalJson = JSON.stringify(sqliteState)
+  writeFileSync(dataFile, originalJson)
+  migrateProfileStateToSqlite({
+    dataFile,
+    databaseFile,
+    profileId,
+    expectedLegacyJson: originalJson,
+    serializedState: originalJson
+  }).authority.close()
+  writeFileSync(dataFile, editedJson)
+  return { root, dataFile, databaseFile, profileId }
+}
+
+function rollback(profile: ReturnType<typeof fixture>) {
+  const maintenance = acquireProfileStateMaintenance(profile.root)
+  try {
+    return rollbackProfileState(profile.root, { kind: 'current-sqlite' }, maintenance)
+  } finally {
+    maintenance.release()
+  }
+}
+
+describe('keeping SQLite over JSON edited by an older build', () => {
+  it('tags the startup failure as a user-resolvable divergence', () => {
+    const profile = fixture()
+    let failure: unknown
+    try {
+      bootstrapProfileStateAuthority(profile)
+    } catch (error) {
+      failure = error
+    }
+    expect(failure).toBeInstanceOf(ProfileStateAuthorityBootstrapError)
+    expect(isDivergedProfileStateFailure(failure)).toBe(true)
+    expect(isDivergedProfileStateFailure(new ProfileStateAuthorityBootstrapError('other'))).toBe(
+      false
+    )
+  })
+
+  it('archives the diverged JSON and republishes JSON that SQLite accepts', () => {
+    const profile = fixture()
+    const databaseBefore = readFileSync(profile.databaseFile)
+    const result = rollback(profile)
+    expect(result).toMatchObject({
+      storage: 'sqlite',
+      restoredPath: profile.databaseFile,
+      revision: 1,
+      removedDatabaseFiles: []
+    })
+    expect(result.backupId).toBeUndefined()
+    expect(readFileSync(join(result.quarantineDirectory, 'orca-data.json'), 'utf8')).toBe(
+      editedJson
+    )
+    expect(readFileSync(join(result.quarantineDirectory, 'profile-state.db'))).toEqual(
+      databaseBefore
+    )
+    expect(JSON.parse(readFileSync(profile.dataFile, 'utf8'))).toEqual(sqliteState)
+
+    const reopened = bootstrapProfileStateAuthority(profile)
+    try {
+      expect(reopened.migrated).toBe(false)
+      expect(JSON.parse(reopened.authority?.readSerializedState() ?? 'null')).toEqual(sqliteState)
+    } finally {
+      reopened.authority?.close()
+    }
+    acquireProfileStateRuntimeAdmission(profile.root).release()
+  })
+
+  it('replaces JSON that an older build left unparseable', () => {
+    const profile = fixture()
+    writeFileSync(profile.dataFile, 'not json')
+    const result = rollback(profile)
+    expect(readFileSync(join(result.quarantineDirectory, 'orca-data.json'), 'utf8')).toBe(
+      'not json'
+    )
+    expect(JSON.parse(readFileSync(profile.dataFile, 'utf8'))).toEqual(sqliteState)
+  })
+
+  it('leaves both copies untouched when SQLite is unreadable', () => {
+    const profile = fixture()
+    writeFileSync(profile.databaseFile, 'broken database')
+    expect(() => rollback(profile)).toThrow()
+    expect(readFileSync(profile.databaseFile, 'utf8')).toBe('broken database')
+    expect(readFileSync(profile.dataFile, 'utf8')).toBe(editedJson)
+  })
+
+  it('restores the diverged JSON when republishing fails', () => {
+    const profile = fixture()
+    writeFileSync(profileStateJsonExportPath(profile.dataFile, 1), '{"conflicting":true}')
+    expect(() => rollback(profile)).toThrow('already exists with different content')
+    expect(readFileSync(profile.dataFile, 'utf8')).toBe(editedJson)
+  })
+
+  it('refuses while a profile owner holds admission', () => {
+    const profile = fixture()
+    const admission = acquireProfileStateRuntimeAdmission(profile.root)
+    try {
+      expect(() => rollback(profile)).toThrow('in use')
+      expect(readFileSync(profile.dataFile, 'utf8')).toBe(editedJson)
+      expect(existsSync(profile.databaseFile)).toBe(true)
+    } finally {
+      admission.release()
+    }
+  })
+})
diff --git a/src/main/persistence/profile-state/profile-state-recovery-command.ts b/src/main/persistence/profile-state/profile-state-recovery-command.ts
index f6e2b9ead52..750df221f1c 100644
--- a/src/main/persistence/profile-state/profile-state-recovery-command.ts
+++ b/src/main/persistence/profile-state/profile-state-recovery-command.ts
@@ -1,4 +1,4 @@
-import { readFileSync } from 'node:fs'
+import { existsSync, readFileSync, rmSync } from 'node:fs'
 import {
   ProfileStateRecoveryCommandError,
   type ProfileStateRecoverySelector,
@@ -13,6 +13,9 @@ import {
 import { profileStateDatabaseBackups } from './profile-state-backup-path'
 import { restoreProfileStateJsonExport } from './legacy-json/profile-state-recovery'
 import { restoreProfileStateDatabaseBackup } from './profile-state-database-recovery'
+import { quarantineProfileStateDatabase } from './profile-state-database-quarantine'
+import { ProfileStateSqliteAuthority } from './profile-state-sqlite-authority'
+import { durableWriteTempPath, writeFileDurableSync } from '../../durable-file-write'
 import type { ProfileStateMaintenance } from './profile-state-access'
 import { readProfileStateDomain } from './profile-state-domain-reader'
 import { isRecord } from './profile-state-document-validation'
@@ -54,6 +57,9 @@ export function rollbackProfileState(
   if (selector.kind === 'sqlite') {
     return restoreDatabaseBackup(userDataPath, result, selector.backupId, maintenance)
   }
+  if (selector.kind === 'current-sqlite') {
+    return adoptCurrentDatabase(userDataPath, result, maintenance)
+  }
   const revision = selector.kind === 'json' ? selector.revision : null
   const exportPath =
     revision === null ? result.dataFile : profileStateJsonExportPath(result.dataFile, revision)
@@ -104,14 +110,7 @@ function restoreDatabaseBackup(
     profileId: result.profileId,
     beforeRestore: () => invalidateHttp1CompatibilityMarker(userDataPath)
   })
-  const settings = readProfileStateDomain(result.databaseFile, result.profileId, 'settings')
-  if (settings.kind !== 'unreadable') {
-    const enabled =
-      settings.kind === 'value' &&
-      isRecord(settings.value) &&
-      settings.value.electronHttp1CompatibilityMode === true
-    writeHttp1CompatibilityMarker(userDataPath, enabled, result.profileId)
-  }
+  syncHttp1CompatibilityMarkerFromDatabase(userDataPath, result)
   return {
     ...result,
     storage: 'sqlite',
@@ -123,6 +122,71 @@ function restoreDatabaseBackup(
   }
 }
 
+/** Keep SQLite and replace diverged JSON (e.g. edited by an older build) with its export. */
+function adoptCurrentDatabase(
+  userDataPath: string,
+  result: ProfileStateExportsResult,
+  maintenance: ProfileStateMaintenance
+): ProfileStateRollbackResult {
+  maintenance.assertProfile(result.profileId, result.dataFile, result.databaseFile)
+  const authority = new ProfileStateSqliteAuthority(result.databaseFile, result.profileId)
+  try {
+    // Validate before archiving so an unreadable database leaves both copies untouched.
+    authority.readInitialState()
+    if (authority.revision === 0) {
+      throw new ProfileStateRecoveryCommandError(
+        'runtime_error',
+        'SQLite profile state is empty. Keep the current JSON instead.'
+      )
+    }
+    const quarantine = quarantineProfileStateDatabase(
+      result.databaseFile,
+      result.profileId,
+      undefined,
+      'profile-state-adopt-current-sqlite',
+      existsSync(result.dataFile) ? [result.dataFile] : []
+    )
+    invalidateHttp1CompatibilityMarker(userDataPath)
+    // A retained JSON the marker never accepted would fail the compatibility export's fence.
+    const divergedJson = existsSync(result.dataFile) ? readFileSync(result.dataFile) : undefined
+    rmSync(result.dataFile, { force: true })
+    let revision: number
+    try {
+      revision = authority.writeJsonCompatibilityExport(result.dataFile) ?? authority.revision
+    } catch (error) {
+      if (divergedJson !== undefined && !existsSync(result.dataFile)) {
+        writeFileDurableSync(durableWriteTempPath(result.dataFile), result.dataFile, divergedJson)
+      }
+      throw error
+    }
+    syncHttp1CompatibilityMarkerFromDatabase(userDataPath, result)
+    return {
+      ...result,
+      storage: 'sqlite',
+      restoredPath: result.databaseFile,
+      revision,
+      quarantineDirectory: quarantine.directory,
+      removedDatabaseFiles: []
+    }
+  } finally {
+    authority.close()
+  }
+}
+
+function syncHttp1CompatibilityMarkerFromDatabase(
+  userDataPath: string,
+  result: ProfileStateExportsResult
+): void {
+  const settings = readProfileStateDomain(result.databaseFile, result.profileId, 'settings')
+  if (settings.kind !== 'unreadable') {
+    const enabled =
+      settings.kind === 'value' &&
+      isRecord(settings.value) &&
+      settings.value.electronHttp1CompatibilityMode === true
+    writeHttp1CompatibilityMarker(userDataPath, enabled, result.profileId)
+  }
+}
+
 function syncHttp1CompatibilityMarkerAfterRollback(
   userDataPath: string,
   dataFile: string,
diff --git a/src/main/persistence/profile-state/profile-state-recovery-required.ts b/src/main/persistence/profile-state/profile-state-recovery-required.ts
index 3c008a700cc..12a254f7f1e 100644
--- a/src/main/persistence/profile-state/profile-state-recovery-required.ts
+++ b/src/main/persistence/profile-state/profile-state-recovery-required.ts
@@ -12,7 +12,11 @@ type ProfileStateRecoveryLocation = {
 export class ProfileStateAuthorityBootstrapError extends Error {
   readonly code = 'ambiguous-profile-state' as const
 
-  constructor(message: string) {
+  /** `diverged-json`: both copies are readable, so the user can pick one at startup. */
+  constructor(
+    message: string,
+    readonly divergence?: 'diverged-json'
+  ) {
     super(message)
     this.name = 'ProfileStateAuthorityBootstrapError'
   }
diff --git a/src/main/persistence/profile-state/profile-state-startup-failure.ts b/src/main/persistence/profile-state/profile-state-startup-failure.ts
index 6b67b42c145..4c8710cbca2 100644
--- a/src/main/persistence/profile-state/profile-state-startup-failure.ts
+++ b/src/main/persistence/profile-state/profile-state-startup-failure.ts
@@ -9,6 +9,7 @@ type ProfileStateRecoveryFailure = {
 type ProfileStateAuthorityFailure = {
   code: 'ambiguous-profile-state'
   message: string
+  divergence?: unknown
 }
 
 export type ProfileStateStartupFailureClass =
@@ -46,6 +47,11 @@ export function profileStateStartupFailureClass(
   return undefined
 }
 
+/** Both copies are readable and differ only because JSON changed outside SQLite. */
+export function isDivergedProfileStateFailure(error: unknown): boolean {
+  return isProfileStateAuthorityFailure(error) && error.divergence === 'diverged-json'
+}
+
 /** Format profile-state startup failures without exposing a generic fatal-error path. */
 export function formatProfileStateStartupFailure(error: unknown): string | undefined {
   if (isProfileStateRecoveryFailure(error)) {
diff --git a/src/main/persistence/profile-state/profile-state-startup-recovery-dialog.test.ts b/src/main/persistence/profile-state/profile-state-startup-recovery-dialog.test.ts
index 44fb9ccf4bf..80c8687bbcc 100644
--- a/src/main/persistence/profile-state/profile-state-startup-recovery-dialog.test.ts
+++ b/src/main/persistence/profile-state/profile-state-startup-recovery-dialog.test.ts
@@ -1,5 +1,8 @@
 import { describe, expect, it, vi } from 'vitest'
-import { presentProfileStateStartupRecoveryDialog } from './profile-state-startup-recovery-dialog'
+import {
+  chooseProfileStateCopy,
+  presentProfileStateStartupRecoveryDialog
+} from './profile-state-startup-recovery-dialog'
 
 describe('profile state startup recovery dialog', () => {
   it('offers a copyable offline export command and does not mutate state', async () => {
@@ -61,4 +64,36 @@ describe('profile state startup recovery dialog', () => {
     )
     expect(copyToClipboard).not.toHaveBeenCalled()
   })
+
+  it.each([
+    [0, 'current-sqlite'],
+    [1, 'current-json'],
+    [2, undefined]
+  ] as const)('maps choice button %i to %s', async (response, expected) => {
+    const showMessageBox = vi.fn().mockResolvedValue({ response })
+    await expect(
+      chooseProfileStateCopy({
+        sqliteSavedAt: new Date(1),
+        jsonSavedAt: new Date(2),
+        formatTime: (time) => `t${time.getTime()}`,
+        showMessageBox
+      })
+    ).resolves.toBe(expected)
+    expect(showMessageBox).toHaveBeenCalledWith(
+      expect.objectContaining({
+        buttons: ['Use SQLite (Recommended)', 'Use JSON', 'Quit'],
+        defaultId: 0,
+        cancelId: 2
+      })
+    )
+    const { detail } = showMessageBox.mock.calls[0][0]
+    expect(detail).toContain('Last saved t1.')
+    expect(detail).toContain('Last saved t2.')
+  })
+
+  it('omits save times it could not read', async () => {
+    const showMessageBox = vi.fn().mockResolvedValue({ response: 2 })
+    await chooseProfileStateCopy({ showMessageBox })
+    expect(showMessageBox.mock.calls[0][0].detail).not.toContain('Last saved')
+  })
 })
diff --git a/src/main/persistence/profile-state/profile-state-startup-recovery-dialog.ts b/src/main/persistence/profile-state/profile-state-startup-recovery-dialog.ts
index d89fbbb7729..9201ab54e17 100644
--- a/src/main/persistence/profile-state/profile-state-startup-recovery-dialog.ts
+++ b/src/main/persistence/profile-state/profile-state-startup-recovery-dialog.ts
@@ -1,4 +1,7 @@
+import { statSync } from 'node:fs'
 import type { MessageBoxOptions, MessageBoxReturnValue } from 'electron'
+import { getActiveProfileStateLocation } from './profile-state-active-location'
+import { profileStateDatabaseFiles } from './profile-state-storage-classification'
 
 export type ProfileStateStartupRecoveryDialogDeps = {
   message: string
@@ -28,3 +31,70 @@ export async function presentProfileStateStartupRecoveryDialog(
     deps.copyToClipboard(deps.recoveryCommand)
   }
 }
+
+export type ProfileStateCopyChoice = 'current-sqlite' | 'current-json'
+
+export type ProfileStateCopyChoiceDialogDeps = {
+  sqliteSavedAt?: Date
+  jsonSavedAt?: Date
+  formatTime?: (time: Date) => string
+  showMessageBox: (options: MessageBoxOptions) => Promise<MessageBoxReturnValue>
+}
+
+/** Best-effort save times; SQLite's latest commit may live only in its WAL, and -shm changes on every open. */
+export function readProfileStateCopySavedTimes(userDataPath: string): {
+  sqliteSavedAt?: Date
+  jsonSavedAt?: Date
+} {
+  try {
+    const location = getActiveProfileStateLocation(userDataPath)
+    if (location === undefined) {
+      return {}
+    }
+    const sqliteTimes = profileStateDatabaseFiles(location.databaseFile)
+      .filter((path) => !path.endsWith('-shm'))
+      .map(modifiedAt)
+      .filter((time) => time !== undefined)
+    const sqliteSavedAt =
+      sqliteTimes.length === 0 ? undefined : new Date(Math.max(...sqliteTimes.map(Number)))
+    const jsonSavedAt = modifiedAt(location.dataFile)
+    return {
+      ...(sqliteSavedAt === undefined ? {} : { sqliteSavedAt }),
+      ...(jsonSavedAt === undefined ? {} : { jsonSavedAt })
+    }
+  } catch {
+    return {}
+  }
+}
+
+function modifiedAt(path: string): Date | undefined {
+  return statSync(path, { throwIfNoEntry: false })?.mtime
+}
+
+/** Ask which diverged copy to keep; undefined means quit without changing either. */
+export async function chooseProfileStateCopy(
+  deps: ProfileStateCopyChoiceDialogDeps
+): Promise<ProfileStateCopyChoice | undefined> {
+  const format = deps.formatTime ?? ((time: Date) => time.toLocaleString())
+  const savedAt = (time: Date | undefined): string =>
+    time === undefined ? '' : ` Last saved ${format(time)}.`
+  const { response } = await deps.showMessageBox({
+    type: 'warning',
+    buttons: ['Use SQLite (Recommended)', 'Use JSON', 'Quit'],
+    defaultId: 0,
+    cancelId: 2,
+    noLink: true,
+    title: 'Choose profile state',
+    message: 'This profile has two saved copies that don’t match.',
+    detail: [
+      'This usually happens after opening the profile in an older version of Orca.',
+      '',
+      `SQLite: what this version of Orca saved. Changes made in the older version are discarded.${savedAt(deps.sqliteSavedAt)}`,
+      '',
+      `JSON: includes changes made in the older version. Changes this version saved since then are discarded.${savedAt(deps.jsonSavedAt)}`,
+      '',
+      'Orca archives both copies before switching, then restarts.'
+    ].join('\n')
+  })
+  return response === 0 ? 'current-sqlite' : response === 1 ? 'current-json' : undefined
+}
diff --git a/src/main/startup/profile-state-recovery-preflight.test.ts b/src/main/startup/profile-state-recovery-preflight.test.ts
index 443610929da..0170025ff21 100644
--- a/src/main/startup/profile-state-recovery-preflight.test.ts
+++ b/src/main/startup/profile-state-recovery-preflight.test.ts
@@ -12,6 +12,7 @@ import { tmpdir } from 'node:os'
 import { join } from 'node:path'
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
 import {
+  PROFILE_STATE_DESKTOP_RECOVERY_FLAG,
   PROFILE_STATE_RECOVERY_FLAG,
   PROFILE_STATE_RECOVERY_RESULT_PREFIX
 } from '../../shared/profile-state-recovery-command'
@@ -31,17 +32,26 @@ import {
 } from '../persistence/profile-state/profile-state-documents'
 import { writeProfileStateDatabaseSnapshotAsync } from '../persistence/profile-state/profile-state-database-snapshot'
 import * as marker from './http1-compatibility-marker'
-import { runProfileStateRecoveryPreflight } from './profile-state-recovery-preflight'
+import {
+  profileStateDesktopRecoveryArgs,
+  runProfileStateRecoveryPreflight
+} from './profile-state-recovery-preflight'
 
 const mocks = vi.hoisted(() => ({
   setPath: vi.fn(),
   requestSingleInstanceLock: vi.fn(),
   on: vi.fn(),
   exit: vi.fn(),
+  relaunch: vi.fn(),
+  whenReady: vi.fn(),
+  showMessageBox: vi.fn(),
   background: vi.fn(),
   output: vi.fn()
 }))
-vi.mock('electron', () => ({ app: mocks }))
+vi.mock('electron', () => ({
+  app: mocks,
+  dialog: { showMessageBox: mocks.showMessageBox }
+}))
 vi.mock('../window/foreground-activation-policy', () => ({
   applyBackgroundActivationPolicy: mocks.background
 }))
@@ -63,6 +73,8 @@ const roots: string[] = []
 beforeEach(() => {
   vi.clearAllMocks()
   mocks.requestSingleInstanceLock.mockReturnValue(true)
+  mocks.whenReady.mockResolvedValue(undefined)
+  mocks.showMessageBox.mockResolvedValue({ response: 0 })
   vi.stubEnv('ORCA_USER_DATA_PATH', '/stale/inherited/root')
   vi.stubEnv('ORCA_BYPASS_SINGLE_INSTANCE_LOCK', '1')
   vi.stubEnv('ORCA_E2E_ENFORCE_SINGLE_INSTANCE_LOCK', '0')
@@ -277,4 +289,54 @@ describe('Electron recovery preflight', () => {
     expect(mocks.requestSingleInstanceLock).not.toHaveBeenCalled()
     expect(mocks.exit).toHaveBeenCalledWith(1)
   })
+
+  describe('desktop choice relaunch', () => {
+    function desktopArgv(item: ReturnType<typeof fixture>) {
+      writeFileSync(item.dataFile, JSON.stringify(item.restored))
+      return [
+        'Orca',
+        ...profileStateDesktopRecoveryArgs(['Orca', '--inspect', 'orca://share/1'], {
+          userDataPath: item.root,
+          selector: { kind: 'current-json' }
+        })
+      ]
+    }
+
+    it('applies the choice without writing a CLI response, then relaunches ordinary startup', () => {
+      const item = fixture()
+      expect(runProfileStateRecoveryPreflight(desktopArgv(item))).toBe(true)
+      expect(JSON.parse(readFileSync(item.dataFile, 'utf8'))).toEqual(item.restored)
+      expect(existsSync(item.databaseFile)).toBe(false)
+      expect(mocks.output).not.toHaveBeenCalled()
+      expect(mocks.background).not.toHaveBeenCalled()
+      expect(mocks.relaunch).toHaveBeenCalledWith({ args: ['--inspect', 'orca://share/1'] })
+      expect(mocks.exit).toHaveBeenCalledWith(0)
+      acquireProfileStateRuntimeAdmission(item.root).release()
+    })
+
+    it('reports a failed choice instead of relaunching', async () => {
+      const item = fixture()
+      mocks.requestSingleInstanceLock.mockReturnValue(false)
+      vi.spyOn(console, 'error').mockImplementation(() => {})
+      expect(runProfileStateRecoveryPreflight(desktopArgv(item))).toBe(true)
+      await vi.waitFor(() => expect(mocks.exit).toHaveBeenCalledWith(1))
+      expect(mocks.relaunch).not.toHaveBeenCalled()
+      expect(mocks.showMessageBox).toHaveBeenCalledWith(
+        expect.objectContaining({ detail: expect.stringContaining('Stop Orca') })
+      )
+      expect(readFileSync(item.databaseFile, 'utf8')).toBe('broken database')
+    })
+
+    it.each([
+      ['Orca', PROFILE_STATE_DESKTOP_RECOVERY_FLAG, '{}'],
+      ['Orca', '--serve', PROFILE_STATE_DESKTOP_RECOVERY_FLAG, '{}'],
+      ['Orca', PROFILE_STATE_DESKTOP_RECOVERY_FLAG, '{}', PROFILE_STATE_RECOVERY_FLAG, '{}']
+    ])('fails closed for malformed desktop launch %j', async (...argv) => {
+      vi.spyOn(console, 'error').mockImplementation(() => {})
+      expect(runProfileStateRecoveryPreflight(argv)).toBe(true)
+      await vi.waitFor(() => expect(mocks.exit).toHaveBeenCalledWith(1))
+      expect(mocks.setPath).not.toHaveBeenCalled()
+      expect(mocks.relaunch).not.toHaveBeenCalled()
+    })
+  })
 })
diff --git a/src/main/startup/profile-state-recovery-preflight.ts b/src/main/startup/profile-state-recovery-preflight.ts
index 68ccbe68a13..7629f6241b9 100644
--- a/src/main/startup/profile-state-recovery-preflight.ts
+++ b/src/main/startup/profile-state-recovery-preflight.ts
@@ -1,7 +1,8 @@
 import { writeFileSync, realpathSync } from 'node:fs'
 import { isAbsolute } from 'node:path'
-import { app } from 'electron'
+import { app, dialog } from 'electron'
 import {
+  PROFILE_STATE_DESKTOP_RECOVERY_FLAG,
   PROFILE_STATE_RECOVERY_FLAG,
   PROFILE_STATE_RECOVERY_RESULT_PREFIX,
   ProfileStateRecoveryCommandError,
@@ -16,21 +17,81 @@ import { acquireSingleInstanceLock } from './single-instance-lock'
 
 /** The process owning both locks performs recovery before Electron can initialize a runtime. */
 export function runProfileStateRecoveryPreflight(argv: readonly string[] = process.argv): boolean {
+  if (argv.includes(PROFILE_STATE_DESKTOP_RECOVERY_FLAG)) {
+    runDesktopRecovery(argv)
+    return true
+  }
   const index = argv.indexOf(PROFILE_STATE_RECOVERY_FLAG)
   if (index === -1) {
     return false
   }
   process.env.ORCA_BACKGROUND_LAUNCH = '1'
   applyBackgroundActivationPolicy()
-  let response: ProfileStateRecoveryResponse
+  const response =
+    !argv.includes('--serve') || argv.lastIndexOf(PROFILE_STATE_RECOVERY_FLAG) !== index
+      ? invalidLaunch()
+      : runRecoveryRequest(argv[index + 1])
+  let exitCode = response.ok ? 0 : 1
   try {
-    if (!argv.includes('--serve') || argv.lastIndexOf(PROFILE_STATE_RECOVERY_FLAG) !== index) {
-      throw new ProfileStateRecoveryCommandError(
-        'invalid_argument',
-        'Invalid profile-state recovery launch.'
-      )
+    writeFileSync(1, `${PROFILE_STATE_RECOVERY_RESULT_PREFIX}${JSON.stringify(response)}\n`)
+  } catch {
+    // The CLI may have exited while recovery held the locks; never open an Electron error dialog.
+    exitCode = 1
+  }
+  app.exit(exitCode)
+  return true
+}
+
+/** Build the relaunch argv that applies a startup-dialog choice before ordinary startup. */
+export function profileStateDesktopRecoveryArgs(
+  argv: readonly string[],
+  request: { userDataPath: string; selector: { kind: 'current-json' | 'current-sqlite' } }
+): string[] {
+  return [
+    ...stripRecoveryArgs(argv.slice(1)),
+    PROFILE_STATE_DESKTOP_RECOVERY_FLAG,
+    JSON.stringify(request)
+  ]
+}
+
+function runDesktopRecovery(argv: readonly string[]): void {
+  const index = argv.indexOf(PROFILE_STATE_DESKTOP_RECOVERY_FLAG)
+  const response =
+    argv.lastIndexOf(PROFILE_STATE_DESKTOP_RECOVERY_FLAG) !== index ||
+    argv.includes(PROFILE_STATE_RECOVERY_FLAG) ||
+    argv.includes('--serve')
+      ? invalidLaunch()
+      : runRecoveryRequest(argv[index + 1])
+  if (response.ok) {
+    // Why relaunch: ordinary startup must run in a process that never held maintenance.
+    app.relaunch({ args: stripRecoveryArgs(argv.slice(1)) })
+    app.exit(0)
+    return
+  }
+  console.error(`[profile-state] Desktop recovery failed: ${response.message}`)
+  void app
+    .whenReady()
+    .then(() =>
+      dialog.showMessageBox({
+        type: 'error',
+        buttons: ['Quit'],
+        title: 'Orca profile state was not changed',
+        message: 'Orca could not apply the selected profile state.',
+        detail: `${response.message}\n\nReopen Orca to choose again.`
+      })
+    )
+    .catch((error: unknown) => console.warn('[profile-state] Recovery error dialog failed:', error))
+    .finally(() => app.exit(1))
+}
+
+function runRecoveryRequest(payload: string | undefined): ProfileStateRecoveryResponse {
+  try {
+    let raw: unknown
+    try {
+      raw = JSON.parse(payload ?? '')
+    } catch {
+      raw = undefined
     }
-    const raw: unknown = JSON.parse(argv[index + 1] ?? '')
     const parsed = profileStateRecoveryRequestSchema.safeParse(raw)
     if (!parsed.success || !isAbsolute(parsed.data.userDataPath)) {
       throw new ProfileStateRecoveryCommandError(
@@ -50,7 +111,7 @@ export function runProfileStateRecoveryPreflight(argv: readonly string[] = proce
           'Stop Orca before profile-state rollback so no process can write the SQLite database.'
         )
       }
-      response = {
+      return {
         ok: true,
         result: rollbackProfileState(userDataPath, parsed.data.selector, maintenance)
       }
@@ -58,19 +119,33 @@ export function runProfileStateRecoveryPreflight(argv: readonly string[] = proce
       maintenance.release()
     }
   } catch (error) {
-    response = {
+    return {
       ok: false,
       code: isProfileStateRecoveryCommandError(error) ? error.code : 'runtime_error',
       message: error instanceof Error ? error.message : String(error)
     }
   }
-  let exitCode = response.ok ? 0 : 1
-  try {
-    writeFileSync(1, `${PROFILE_STATE_RECOVERY_RESULT_PREFIX}${JSON.stringify(response)}\n`)
-  } catch {
-    // The CLI may have exited while recovery held the locks; never open an Electron error dialog.
-    exitCode = 1
+}
+
+function invalidLaunch(): ProfileStateRecoveryResponse {
+  return {
+    ok: false,
+    code: 'invalid_argument',
+    message: 'Invalid profile-state recovery launch.'
   }
-  app.exit(exitCode)
-  return true
+}
+
+function stripRecoveryArgs(args: readonly string[]): string[] {
+  const kept: string[] = []
+  for (let i = 0; i < args.length; i++) {
+    if (
+      args[i] === PROFILE_STATE_DESKTOP_RECOVERY_FLAG ||
+      args[i] === PROFILE_STATE_RECOVERY_FLAG
+    ) {
+      i++
+      continue
+    }
+    kept.push(args[i])
+  }
+  return kept
 }
diff --git a/src/shared/cli-argument-boundary.ts b/src/shared/cli-argument-boundary.ts
index a3ad092c3c8..a1d02eb8ece 100644
--- a/src/shared/cli-argument-boundary.ts
+++ b/src/shared/cli-argument-boundary.ts
@@ -10,6 +10,7 @@ export const CLI_BOOLEAN_FLAGS = new Set([
   'connect',
   'current',
   'current-json',
+  'current-sqlite',
   'debug',
   'dry-run',
   'enter',
diff --git a/src/shared/profile-state-recovery-command.ts b/src/shared/profile-state-recovery-command.ts
index 726e034ef93..a18ec454414 100644
--- a/src/shared/profile-state-recovery-command.ts
+++ b/src/shared/profile-state-recovery-command.ts
@@ -2,11 +2,14 @@ import { z } from 'zod'
 
 export const PROFILE_STATE_RECOVERY_FLAG = '--profile-state-recovery'
 export const PROFILE_STATE_RECOVERY_RESULT_PREFIX = '[profile-state-recovery] '
+/** Desktop variant: applies a startup-dialog choice, then relaunches Orca normally. */
+export const PROFILE_STATE_DESKTOP_RECOVERY_FLAG = '--profile-state-desktop-recovery'
 
 const positiveInteger = z.number().int().positive().max(Number.MAX_SAFE_INTEGER)
 const selectorSchema = z.discriminatedUnion('kind', [
   z.object({ kind: z.literal('json'), revision: positiveInteger }).strict(),
   z.object({ kind: z.literal('current-json') }).strict(),
+  z.object({ kind: z.literal('current-sqlite') }).strict(),
   z.object({ kind: z.literal('sqlite'), backupId: z.string().min(1) }).strict()
 ])