It is recommended to back up the information in the mobile phone in advance (WeChat /QQ, etc.). Need a separate backup) and bring the warranty certificate to the nearby Huawei customer service center for maintenance. The address information query method of Huawei Customer Service Center is as follows:

1. open the service App via mobile phone for more quick services > click to store maintenance > select city/enter address, or open the service app > service store near the bottom of the service interface.

2. Log in to Huawei's consumer business website through computer > navigation bar service support >; Drop-down page > service shop query > enter province/city/county.

Tips: You can communicate with Huawei Customer Service Center in advance to confirm the business hours. If the nearby Huawei customer service center is far away, you can choose to send it for repair.