If WhatsApp doesn’t detect a backup, it might be because:
- You aren't logged into the same Google account.
- You aren't using the same phone number that was used to create the backup.
- Your SD card or chat history is corrupted.
- A backup file doesn't exist on the Google Drive account or locally on your phone.
Can’t create a Google Drive backup
- Verify you have a Google account added to your phone.
- Verify you have Google Play services installed on your phone.
- If you're attempting to back up on a cellular data network, make sure you have data for both WhatsApp and Google Play services. Contact your provider if you're unsure.
- Attempt to back up on a different network. Try connecting to Wi-Fi if you're unable to back up on a cellular data network.
Can’t restore a Google Drive backup
- Verify you’re trying to restore a backup using the same phone number and Google account that the backup was created on.
- Verify there's enough room on your phone to restore the backup.
- Verify you have Google Play services installed on your phone.
- Make sure your battery is fully charged or your phone is plugged into a power source.
- Verify your phone has a strong and stable Internet connection. If restoring using a cellular data network doesn't work, please try Wi-Fi.
Related resources:
- How to restore your chat history on Android.
- How to back up to Google Drive on Android.