Reminder: iPhone needs jailbreak.
1. Open cydia on the jailbroken iPhone first, and then search? Batterylife has it in the default source.
2. Did you find it? Batterylife, click Install, and restart the phone when finished.
3. After restarting, there is a yellow battery icon on the desktop. Click to enter.
It is recommended to turn off wifi or network first, otherwise there will be advertisements in the application.
4. After entering, you can see the battery information of the current iPhone.
5. Introduction to the Chinese version of Battery Life
IPhone power saving method:
1. When using iPhone, don't open 3G network at ordinary times. Bluetooth, get as close to these as possible. Open it only when necessary, and close it in time after use.
2. Where there is wifi, it can be turned on for a long time, which has little impact, mainly because 3G networks and mobile data have a greater impact. After a long time, the mobile phone will heat up and will also affect battery life.