How to modify Huawei p7 update.app

Huawei's official ROM modification is very troublesome, requiring several English versions of the software, which is not recommended for ordinary users.

Update.app is Huawei's official brush package. You don't need to decompress it, and you don't need to rename it. Just use it.

You can download it from.

1 unzip the downloaded brush package file (the name is similar to plk-al10 _ emui3.1_ android5.1_ 5.1.16.zip.

dload/update.app

Copy the dload folder to the root directory of the SD card (at least 2G), which is a directory. Huawei's is special, most mobile phones only need files.

2 through the mobile phone system update, select local upgrade in the menu.

The mobile phone will automatically restart the update system, and the whole process will take about 10 minutes.

The original file and number, SMS, will not be lost, but it is recommended to make a backup.

After the upgrade is successful, you can directly delete this file, otherwise it will take up more than 2G space.