How to retrieve deleted SMS by oppo mobile phone

I'm sorry to hear that, but you can try the following methods: 1 If the cloud backup function was turned on before deleting the notification/message in the mobile phone Info APP, go to Settings > Cloud Service > Machine Backup > Click Restore Data > Select this backup to try to restore the deleted notification/message.

2. If you don't turn on the cloud backup function before deleting the notifications/messages in the Info application, the deleted notifications/messages will not be retrieved.

Tips: In order to avoid the inconvenience caused by data loss, it is recommended that you back up important data on your mobile phone regularly.

Due to different models and system versions, the operation path may be slightly different, please refer to the actual operation interface display of the mobile phone.

This answer applies to all OPPO models.