After upgrading my Huawei GT2 watch system, the installation progress has reached 27(%), and the black screen has been reinstalled.

Cause and method:

1. Maybe the watch is dead. If the screen is always black, it may be that the watch is dead or the battery is low. Please connect the charging base to charge and start the watch. There may be something wrong with the system. If the watch occasionally goes black, please restart the watch and try to restore it. The software is not the latest version. Please confirm whether the firmware version of the device is the latest version on Huawei Health App. If not, please refresh to the latest version and try to restore.

Huawei WATCH (hereinafter referred to as smart watch) is a smart watch that integrates sports health, voice service and information assistant. Mainly designed for business people, scientific men, people who pay attention to sports health and pursue quality of life. Smart watches adopt a traditional round dial, with a classic replica appearance, fashion and technology. Choose sapphire glass (artificial sapphire) with a watchband that has passed the strict skin allergy test, which brings you a safe and comfortable wearing feeling.