Step 1: Check the battery health.
1, set on.
2. Turn on the battery.
3. Point out that the battery is healthy.
4. Check the battery health.
Step 2: Set it to low battery mode.
1, open the settings.
2. Move the interface.
3. Turn on the battery.
4. See Low Battery Mode.
5. Turn on the low battery mode.
Step 3: Restart the phone.
1, restart the phone.
Precautions:
1: To restore Apple's battery health, you can restart your phone.
2. Apple's battery health has not recovered, and it may be that the mobile phone has been used for too long.
3. To restore the health of the Apple battery, you can turn on the low battery mode.
4. When the battery ages to a certain extent, the mobile phone may be turned off unexpectedly, but this is also the behavior of the system to protect the internal electronic components of the mobile phone. With the increase of service time, the battery eventually needs to be replaced. It is recommended to replace the original battery at an authorized Apple service dealer.