1, Download Brush master "Click to download" on the phone to open the USB debugging mode and then the mobile phone and computer connection (recommended: USB debugging mode How to open the _usb Debug mode open method).
2, click "More Tools" and then click "Root Master" and then a key root, at this time waiting for the phone to automatically restart.
3, click on "More Tools"-"Backup Master" so you can back up the data in the phone, then the brush machine can be completed to recover oh.
4, the choice of Red Meter 4 brush machine bag or click on the master Brush machine ROM base, and then search "Red meter 4", click in to see the Red M 4 ROM package.
5, Ready rom a key brush machine, and then we will choose the Brush machine package, find just downloaded, we click "Browse" to select the ROM just downloaded, do not forget to follow the prompts to back up good contacts, text messages and applications.
6, into the "one-button brush machine" At this time as long as you can, the time is about 15 minutes.
7, patiently wait a few minutes, the brush machine will be automatically completed.