diff --git a/native/backup/backup-handler.js b/native/backup/backup-handler.js
index e0c911900..5efc19070 100644
--- a/native/backup/backup-handler.js
+++ b/native/backup/backup-handler.js
@@ -1,125 +1,197 @@
 // @flow
 
 import * as React from 'react';
 
 import { createUserKeysBackupActionTypes } from 'lib/actions/backup-actions.js';
 import { useCheckIfPrimaryDevice } from 'lib/hooks/primary-device-hooks.js';
 import { isLoggedIn } from 'lib/selectors/user-selectors.js';
 import { useStaffAlert } from 'lib/shared/staff-utils.js';
 import { getMessageForException } from 'lib/utils/errors.js';
 import { useDispatchActionPromise } from 'lib/utils/redux-promise-utils.js';
 
 import { useClientBackup } from './use-client-backup.js';
+import { useGetBackupSecretForLoggedInUser } from './use-get-backup-secret.js';
 import { commCoreModule } from '../native-modules.js';
 import { useSelector } from '../redux/redux-utils.js';
 import { useStaffCanSee } from '../utils/staff-utils.js';
 
+const millisecondsPerDay = 24 * 60 * 60 * 1000;
+
 function BackupHandler(): null {
   const loggedIn = useSelector(isLoggedIn);
   const staffCanSee = useStaffCanSee();
   const isBackground = useSelector(
     state => state.lifecycleState === 'background',
   );
   const canPerformBackupOperation = loggedIn && !isBackground;
   const checkIfPrimaryDevice = useCheckIfPrimaryDevice();
   const { showAlertToStaff } = useStaffAlert();
   const latestBackupInfo = useSelector(
     state => state.backupStore.latestBackupInfo,
   );
   const dispatchActionPromise = useDispatchActionPromise();
-  const { createUserKeysBackup } = useClientBackup();
+  const { createUserKeysBackup, retrieveLatestBackupInfo, getBackupUserKeys } =
+    useClientBackup();
+  const getBackupSecret = useGetBackupSecretForLoggedInUser();
   const backupUploadInProgress = React.useRef<boolean>(false);
   const [handlerStarted, setHandlerStarted] = React.useState(false);
 
   React.useEffect(() => {
     if (!staffCanSee) {
       return;
     }
 
     void (async () => {
       const isPrimaryDevice = await checkIfPrimaryDevice();
       if (!isPrimaryDevice) {
         return;
       }
 
       if (!handlerStarted && canPerformBackupOperation) {
         try {
           commCoreModule.startBackupHandler();
           setHandlerStarted(true);
         } catch (err) {
           const message = getMessageForException(err) ?? 'unknown error';
           showAlertToStaff('Error starting backup handler', message);
           console.log('Error starting backup handler:', message);
         }
       }
 
       if (handlerStarted && !canPerformBackupOperation) {
         try {
           commCoreModule.stopBackupHandler();
           setHandlerStarted(false);
         } catch (err) {
           const message = getMessageForException(err) ?? 'unknown error';
           showAlertToStaff('Error stopping backup handler', message);
           console.log('Error stopping backup handler:', message);
         }
       }
     })();
   }, [
     canPerformBackupOperation,
     checkIfPrimaryDevice,
     handlerStarted,
     showAlertToStaff,
     staffCanSee,
   ]);
 
+  const testUserKeysRestore = React.useCallback(async () => {
+    if (!latestBackupInfo?.backupID) {
+      return;
+    }
+    const {
+      latestBackupInfo: { backupID },
+      userIdentifier,
+    } = await retrieveLatestBackupInfo();
+
+    const backupSecret = await getBackupSecret();
+    const [
+      {
+        backupDataKey: backupDataKeyFromBackup,
+        backupLogDataKey: backupLogDataKeyFromBackup,
+      },
+      {
+        backupID: localBackupID,
+        backupDataKey: localBackupDataKey,
+        backupLogDataKey: localBackupLogDataKey,
+      },
+    ] = await Promise.all([
+      getBackupUserKeys(userIdentifier, backupSecret, backupID),
+      commCoreModule.getQRAuthBackupData(),
+    ]);
+
+    const backupIDCheck =
+      latestBackupInfo.backupID === backupID && backupID === localBackupID;
+    const keysCheck =
+      backupDataKeyFromBackup === localBackupDataKey &&
+      backupLogDataKeyFromBackup === localBackupLogDataKey;
+
+    if (!backupIDCheck || !keysCheck) {
+      throw new Error(
+        '\n' +
+          `backupID: ${backupID}\n` +
+          `latestBackupInfo.backupID: ${latestBackupInfo.backupID}\n` +
+          `localBackupID: ${localBackupID}\n` +
+          `backupDataKeyFromBackup: ${backupDataKeyFromBackup}\n` +
+          `backupLogDataKeyFromBackup: ${backupLogDataKeyFromBackup}\n` +
+          `localBackupDataKey: ${localBackupDataKey}\n` +
+          `localBackupLogDataKey: ${localBackupLogDataKey}\n`,
+      );
+    }
+  }, [
+    getBackupSecret,
+    getBackupUserKeys,
+    latestBackupInfo?.backupID,
+    retrieveLatestBackupInfo,
+  ]);
+
   React.useEffect(() => {
     if (
       !staffCanSee ||
       !canPerformBackupOperation ||
       !handlerStarted ||
-      backupUploadInProgress.current ||
-      !!latestBackupInfo
+      backupUploadInProgress.current
     ) {
       return;
     }
 
     void (async () => {
       backupUploadInProgress.current = true;
       const isPrimaryDevice = await checkIfPrimaryDevice();
       if (!isPrimaryDevice) {
         backupUploadInProgress.current = false;
         return;
       }
 
+      if (latestBackupInfo) {
+        const timestamp = latestBackupInfo.timestamp;
+        // If last upload one less than 24h ago ignore it
+        if (timestamp >= Date.now() - millisecondsPerDay) {
+          backupUploadInProgress.current = false;
+          return;
+        }
+
+        try {
+          await testUserKeysRestore();
+        } catch (err) {
+          const message = getMessageForException(err) ?? 'unknown error';
+          showAlertToStaff('Error restoring User Keys backup', message);
+          console.log('Error restoring User Keys backup:', message);
+        }
+      }
+
       try {
         const promise = (async () => {
           const backupID = await createUserKeysBackup();
           return {
             backupID,
             timestamp: Date.now(),
           };
         })();
         void dispatchActionPromise(createUserKeysBackupActionTypes, promise);
         await promise;
       } catch (err) {
         const message = getMessageForException(err) ?? 'unknown error';
         showAlertToStaff('Error creating User Keys backup', message);
         console.log('Error creating User Keys backup:', message);
       }
       backupUploadInProgress.current = false;
     })();
   }, [
     canPerformBackupOperation,
     checkIfPrimaryDevice,
     createUserKeysBackup,
     dispatchActionPromise,
     handlerStarted,
     latestBackupInfo,
     showAlertToStaff,
     staffCanSee,
+    testUserKeysRestore,
   ]);
 
   return null;
 }
 
 export default BackupHandler;