Because the photos and phone calls in the mobile phone involve customers' privacy, the maintenance point will not back up customers' information privately, so customers had better back up their own. If the customer needs a service point to help with the backup, the service point will guide the customer to make the backup himself.
Extended data
Matters needing attention in mobile phone maintenance:
It is best to send the mobile phone to the place where you bought it for repair, so that it is guaranteed and free after sale.
It is necessary to explain the failure or abnormal performance of the mobile phone to the maintenance personnel, such as leakage, crash, automatic restart, etc.
You need me to contact you when booking your own mobile phone, repairing or consulting.
Leave your name, maintenance date and product model, and delete all the information, pictures and video address books in your mobile phone. Take out the memory card of your mobile phone card and leave your mobile phone exposed.
Be sure to keep the maintenance certificate, pick up the phone and use it to test whether the phone is well maintained.
China Economic Net-Who should back up the leakage risk data of mobile phone maintenance storage?