Huawei Customer Service Center Changchun Guangming Road Store, Huawei Customer Service Center Changchun Xintiandi Store.
You can also log in to Huawei Mall. At the bottom of the page of Huawei Mall, there is an after-sales outlet with maintenance and technical support. You can query by yourself or in the member service (mobile phone service) of the mobile phone, as shown in the following figure:
Remarks: Before going to the after-sales outlets, be sure to call in advance to avoid wasting time.