2. After entering the more battery settings page, you can see the maximum capacity of the battery. The higher the number, the healthier the battery. Listen to the sound If you want to check the battery health, first open the settings option on the phone desktop, then click the battery option, and then listen to the sound. At this time, click "More Battery Settings" function 3. Listen to the sound.
3. Open our Huawei mobile phone and click Ann Bunny, as shown in the figure below. After entering, click Function Test, as shown in the figure below. Enter the function test and enter the battery loss test, as shown in the figure below. Enter the battery loss test interface and plug in the mobile phone charger, which needs to be continuously charged for more than 10 minutes, as shown in the figure below.
4. Click on the battery in the phone settings menu. Click more battery settings. Find the maximum capacity to view.