How to delete the data and information in the mobile phone without being recovered?

1 and 1 both format the phone. This method is the most effective method. If you can be sure that you don't need a mobile phone, you can completely format this mobile phone and turn it into an original mobile phone in this way.

2. The specific method is that the user can format the mobile phone first, then fill the memory with some relatively large media files, and then format it, so that it can be covered two or three times without worrying about privacy being used by others. Of course, users should pay more attention to prevent their privacy from being leaked.

The mobile phone is no longer used. If you want to eliminate the data and information without being restored, then the best way is to restore the phone to the factory settings.

4. First open the photo album in your mobile phone, and then click one of the photo albums you want to delete. Select the photo you want to delete, and then click Delete in the middle of the bottom of the page. After clicking Delete, the photos will be transferred to the recently deleted album, and the automatic cleaning will take 30 days.

5. The method of restoring the factory settings of the mobile phone is as follows: First, click the settings button on the desktop of the mobile phone; In the pop-up interface, click the system below the maximum capacity; In the pop-up interface, click Reset; In the pop-up interface, click Restore Factory Settings; Pop-up interface, click Reset Phone to completely erase data.

6.iTunes first downloads and runs iTunes on the computer, and then connects the mobile phone to the computer with a data cable. Click the device icon at the top, and then click Summary-Backup Now.