diff --git a/mobile/android/app/src/main/kotlin/app/alextran/immich/sync/MessagesImplBase.kt b/mobile/android/app/src/main/kotlin/app/alextran/immich/sync/MessagesImplBase.kt
index 33b99bf621..f52dc60279 100644
--- a/mobile/android/app/src/main/kotlin/app/alextran/immich/sync/MessagesImplBase.kt
+++ b/mobile/android/app/src/main/kotlin/app/alextran/immich/sync/MessagesImplBase.kt
@@ -174,12 +174,16 @@ open class NativeSyncApiImplBase(context: Context) : ImmichPlugin(), ActivityAwa
             MediaStore.Files.FileColumns.MEDIA_TYPE_VIDEO -> 2L
             else -> 0L
           }
-          // Date taken is in ms; date added/modified in seconds. No-EXIF (date taken <= 0)
-          // falls back to the earliest of modified/added to match the server + iOS.
-          val createdAt = (c.getLong(dateTakenColumn).takeIf { it > 0 }?.div(1000))
-            ?: minOf(c.getLong(dateModifiedColumn), c.getLong(dateAddedColumn))
-          // Date modified is seconds since epoch
+          // Date taken is in ms; added/modified are in seconds. No-EXIF assets use the earliest
+          // positive modified/added date, or added if neither is positive.
           val modifiedAt = c.getLong(dateModifiedColumn)
+          val addedAt = c.getLong(dateAddedColumn)
+          val createdAt = (c.getLong(dateTakenColumn).takeIf { it > 0 }?.div(1000))
+            ?: when {
+              modifiedAt <= 0 -> addedAt
+              addedAt <= 0 -> modifiedAt
+              else -> minOf(modifiedAt, addedAt)
+            }
           val width = c.getInt(widthColumn).toLong()
           val height = c.getInt(heightColumn).toLong()
           // Duration is milliseconds
diff --git a/mobile/lib/utils/migration.dart b/mobile/lib/utils/migration.dart
index fc3441cdeb..c2b1dd0433 100644
--- a/mobile/lib/utils/migration.dart
+++ b/mobile/lib/utils/migration.dart
@@ -54,7 +54,16 @@ Future<bool> _migrateTo27(Drift drift) async {
     return true;
   }
   try {
-    await drift.customStatement('UPDATE local_asset_entity SET created_at = updated_at WHERE created_at > updated_at');
+    await drift.customStatement(
+      "UPDATE local_asset_entity SET created_at = updated_at "
+      "WHERE julianday(updated_at) > julianday('1970-01-01T00:00:00Z') "
+      "AND julianday(created_at) > julianday(updated_at)",
+    );
+    await drift.customStatement(
+      "UPDATE trashed_local_asset_entity SET created_at = updated_at "
+      "WHERE julianday(updated_at) > julianday('1970-01-01T00:00:00Z') "
+      "AND julianday(created_at) > julianday(updated_at)",
+    );
     return true;
   } catch (_) {
     return false;
diff --git a/mobile/test/modules/utils/migration_test.dart b/mobile/test/modules/utils/migration_test.dart
index 141ab0841d..8c050bf02f 100644
--- a/mobile/test/modules/utils/migration_test.dart
+++ b/mobile/test/modules/utils/migration_test.dart
@@ -7,6 +7,8 @@ import 'package:immich_mobile/domain/models/store.model.dart';
 import 'package:immich_mobile/domain/services/store.service.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/local_asset.entity.drift.dart';
+import 'package:immich_mobile/infrastructure/entities/trashed_local_asset.entity.dart';
+import 'package:immich_mobile/infrastructure/entities/trashed_local_asset.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/store.repository.dart';
 import 'package:immich_mobile/utils/migration.dart';
@@ -24,6 +26,13 @@ void main() {
     await StoreService.init(storeRepository: storeRepository, listenUpdates: false);
   });
 
+  setUp(() async {
+    await Store.clear();
+    await db.delete(db.localAssetEntity).go();
+    await db.delete(db.trashedLocalAssetEntity).go();
+    await db.customStatement('DROP TRIGGER IF EXISTS fail_migration');
+  });
+
   tearDownAll(() async {
     debugDefaultTargetPlatformOverride = null;
     await Store.clear();
@@ -52,4 +61,56 @@ void main() {
 
     expect(await storeRepository.tryGet(StoreKey.version), 26);
   });
+
+  test('fixes dates in active and trashed assets', () async {
+    final createdAt = DateTime(2026);
+    final updatedAt = DateTime(2025);
+    final epoch = DateTime.fromMillisecondsSinceEpoch(0);
+    await Store.put(StoreKey.version, 26);
+    await db
+        .into(db.localAssetEntity)
+        .insert(
+          LocalAssetEntityCompanion.insert(
+            id: 'local',
+            name: 'local.jpg',
+            type: AssetType.image,
+            createdAt: drift.Value(createdAt),
+            updatedAt: drift.Value(updatedAt),
+          ),
+        );
+    await db
+        .into(db.localAssetEntity)
+        .insert(
+          LocalAssetEntityCompanion.insert(
+            id: 'epoch',
+            name: 'epoch.jpg',
+            type: AssetType.image,
+            createdAt: drift.Value(createdAt),
+            updatedAt: drift.Value(epoch),
+          ),
+        );
+    await db
+        .into(db.trashedLocalAssetEntity)
+        .insert(
+          TrashedLocalAssetEntityCompanion.insert(
+            id: 'trashed',
+            albumId: 'album',
+            name: 'trashed.jpg',
+            type: AssetType.image,
+            createdAt: drift.Value(createdAt),
+            updatedAt: drift.Value(updatedAt),
+            source: TrashOrigin.localSync,
+          ),
+        );
+
+    await migrateDatabaseIfNeeded(db);
+
+    final local = await (db.select(db.localAssetEntity)..where((row) => row.id.equals('local'))).getSingle();
+    final unchanged = await (db.select(db.localAssetEntity)..where((row) => row.id.equals('epoch'))).getSingle();
+    final trashed = await db.select(db.trashedLocalAssetEntity).getSingle();
+    expect(local.createdAt, updatedAt);
+    expect(unchanged.createdAt, createdAt);
+    expect(trashed.createdAt, updatedAt);
+    expect(await storeRepository.tryGet(StoreKey.version), 27);
+  });
 }