Due to spread of COVID-19, our services are affected; Service center schedules may change without prior notice. We apologize for any inconvenience experienced during this time.
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 Phones Phones
Due to spread of COVID-19, our services are affected; Service center schedules may change without prior notice. We apologize for any inconvenience experienced during this time.