Please backup data before returning to the factory settings, it is because return to the factory settings will delete all the data in the device. How to backup：Laptops/Desktop PC/All-in-One Window7 Window8 Window10 Phone Phone Walk-In Repair Service Instructions
Please backup data before returning to the factory settings, it is because return to the factory settings will delete all the data in the device. How to backup：Laptops/Desktop PC/All-in-One Window7 Window8 Window10 Phone Phone Walk-In Repair Service Instructions