How to brush Cooper l7? Please help, thank you.

One: Brush Tool Download: Brush Master Download

Brush package can be downloaded from rom library or directly from Master Brush.

Brush pretreatment

Two: the mobile phone has sufficient power, and it is recommended to have more than 50% of the remaining power.

Ensure that the internal storage of the mobile phone or the external SD card of the mobile phone has at least the remaining capacity greater than the ROM package 100M.

Step by step method

1. mobile phone connection brush master

2. Download the brush master, decompress and install. After turning on the USB debugging mode of the mobile phone, the master of the connection brush machine will automatically install the mobile phone driver to keep the mobile phone in a normal boot state.

take root

4. Click "More Tools", select "Master ROOT" and click ROOT, which will automatically restart after success.

data backup

5. Click "More Tools" and select "Backup Master" to back up the mobile phone data. Select ROM package

Select the brush package or click on the ROM base inside the brush master, then click on the popular brand on the left, search for the required installation package, and click in to see the ROM package.

6. One-click brush machine

Get the ROM ready and start a one-click brush. Before starting to brush, China's brush master will check the mobile phone and brush the bag. Click "Browse" to select the ROM you just downloaded, and don't forget to back up your contacts, text messages and applications according to the prompts.

After entering the "one-button brush" mode, the equipment will enter the automatic brush mode. After about 5- 15 minutes, it can be completed by one-click brushing. Please be patient.

Wait patiently for a few minutes, and the brushing will be completed automatically.