1. When the back cover of the mobile phone supports disassembly, find a gap at the edge of the back cover. Pull out the notch with your fingers and open the back cover. If not, please do not operate.
2. How to check whether the mobile phone supports the removal of the back cover: Open the settings of the mobile phone, find a complete description, and learn about the installation of the battery, SIM card and memory card through the introduction of the mobile phone and the quick use method. If prompted to open the back cover, it supports opening and removing the back cover.
It is recommended to take the OPPO A37 mobile phone to the OPPO Customer Service Center for free testing and replacement of mobile phone battery accessories. The price of OPPO A37 mobile phone battery is 75 yuan. You can quickly find the address and telephone number of OPPO Customer Service Center in the following ways:
1. Enter the OPPO official website-Service-Service Network for inquiry; 2. Enter the oppo+- Home-Recommendation-Service Network.
How does Oppoa37m change the battery level icon?
A lot of beautification is to change a file-framework-res file under system/framework. This is also the case.
Necessary things, re manager, and root's cell phone. There is also a set of battery icons. If you see someone's mobile phone looks good, call up the framework-res in his mobile phone. Can be replaced, later.
Copy the file you extracted from other people's eyes to the computer, change the suffix to framework-res.apk.rar, and then decompress it. Find the drawable-hdpi folder in the res directory and open it. Then you will see a big icon in png format. You can replace the icon here in the phone's own frame-res.apk must not have the same name.
Important: Copy your own frame file to your computer. Make a copy, and both files should be changed to files ending with. rar。 Finally, don't decompress the apk file that you want to copy to your mobile phone, or you will be miserable. The mechanism of Android is signature, not much explanation. All our operations are on the backup copy. Copy the battery icon you want to the drawable-hdpi folder. Observe the specific icons patiently, and the names must be the same. After the replacement is completed. Pull the completed folder drawable-hipi directly to the uncompressed res directory. Delete rar. Put it in the original location of the mobile phone. Replace automatic restart.