Open the phone settings and click to enter the battery. Enter the battery settings page, and click View Battery Health, as shown in the figure. On the battery health page, click Start to optimize battery charging, and the mobile phone battery will repair itself the next time it is charged.
Mobile phone batteries can be repaired by physical or chemical methods. Mobile phone battery repair instrument is a kind of repair instrument to restore the capacity of mobile phone battery, which is simple to operate and short in repair time. It is an ideal mobile phone battery maintenance equipment for family, mobile phone maintenance and battery socket.
Is the cell phone battery repairer really useful? Useful, you can use physical or chemical methods to repair mobile phone batteries.
If you want to repair the mobile phone battery, it is recommended to back up the data in the mobile phone in advance (third-party applications such as QQ and WeChat need to be backed up separately), and take the warranty certificate to the nearby Huawei customer service center for repair. The actual maintenance price is subject to the final inspection price of Huawei Customer Service Center.
The repair method of lithium battery is as follows: rubber repair. Wipe the metal contacts on the lithium battery and the metal contacts on the mobile phone gently with a clean eraser or other cleaning tools, which is helpful to the charging state and the durability of the power.