If you use a Huawei mobile phone, it is recommended to back up the information in your 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 my Huawei APP, and click Service > On-site Maintenance (the query path of service APP is: Click on on-site maintenance, or more quick service > Click on in-store maintenance > Select city/enter address).

2. Log in to Huawei's consumer business website through computer > navigation bar service support >; Find a service store > enter a province.

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.