1. First, turn on the phone, and then click Settings.
2. Next, slide the phone down, see "Battery", and click to turn on the battery.
3. Next, you can check the battery health of OPPO mobile phone.
Save mobile phone power:
1. Turn off data roaming.
Turning off data roaming can not only save the power of the mobile phone, but also have no impact on the Internet access function of the mobile phone. You can still connect to the network, just select Mobile Network Settings in Settings, and then cancel data roaming.
2. Reduce the synchronization frequency of the automatic update program.
There are many software programs in the mobile phone that will be automatically updated, such as games, weather, news, etc., and updated frequently. You can choose to reduce the synchronous update frequency of these programs to achieve the effect of saving electricity.
3. Use headphones instead of speakers
Usually in the process of using the mobile phone, try to use headphones to listen to songs and watch movies, and don't use the speaker of the mobile phone, which consumes more power.