How to retrieve the SMS collected by oppo mobile phone if it is accidentally deleted?

I suggest you call the police first. OPPO provides the only location service, but this requires you to bind the OPPO account on your mobile phone before and turn on the function of finding the mobile phone. Then you can visit the OPPO cloud service website through your computer, log in to the OPPO account to locate and lock the mobile phone, and help you find the mobile phone to the greatest extent.

Three conditions must be met to retrieve the mobile phone: 1. If you lose your mobile phone, you must turn on the function of finding your mobile phone and log in to the OPPO account. 2. The lost mobile phone is turned on; 3. The lost mobile phone is in the state of data network or wireless network. Note: the highest accuracy of retrieving the mobile phone can be located at about 20 meters.

This answer applies to all OPPO models.