Operating system: EMUI 10.0.
Software: Ann Bunny v3. 1
Step 1: Click Ann Bunny to go in, as shown below:
Step 2: After entering, click Function Test, as shown below:
Step 3: Enter the function test and enter the battery loss test, as shown in the following figure:
Step 4: Enter the battery loss test interface and insert the mobile phone charger, which needs to be continuously charged for more than 10 minutes, as shown in the following figure:
Step 5: After continuous charging for a period of time, unplug the charger, and you can see the healthy life, designed capacity and expected capacity of the battery, as shown in the following figure: