Does the factory setting of the mobile phone affect the mobile phone, and will it be damaged?

Brief introduction to factory reset or double clearing:

Restore all settings: restore all settings in the mobile phone to the factory state, such as alarm clock, wallpaper, network settings, ringtones, etc. However, the data or media in the phone will not be deleted.

Clear all data: All data on the mobile phone (except SD card data) will be cleared, including downloaded software, phone book, login account (some models will clear vivo account) and so on.

Note: Before this operation, please back up the important data in your mobile phone.

Please also rest assured that restoring all the settings of the mobile phone and clearing all the data of the mobile phone will have no effect on the mobile phone.