There are four ways to brush Android phones: soft brush, card brush, line brush and factory brush.

1. soft brush: it is to use one-button brush software to brush the machine foolishly.

2. Card Brush: Put the brush bag directly on the SD card, and then brush it directly on the mobile phone. Commonly used card swiping software includes: one-click root visibility, firmware management master (used for card swiping recovery) and so on. (or software with the same function).

3. Line brush: it is a brush method that connects the brush package to the mobile phone with a data cable and loads it into the memory of the mobile phone through the line brush software on the computer, making it a "first start". Line brush software is computer software. Generally speaking, different mobile phone models have different brush software. So you can download the relevant line brush software according to the model of the mobile phone.

4. Factory Brush: It is safest to send it back to the factory to brush the machine, but it takes a long time!

Android method

1. How to enter the quick start mode: Press and hold the back key and the power-off key in the power-off state. Please refer to the manufacturer's instructions of some machines.

2. Method of viewing SPL and radio version: display after entering the quick start mode. Some machines will not display, such as oppo find 5.

Usage of 3.3. RadioSwitchGUI: Install Java environment on PC, put mobile phone in quick start mode, connect USB cable to PC, and run WinRun.bat

4.fastboot mode, install the driver after connecting USB: I didn't find a suitable independent driver under Win7, so I installed HTC Sync for all HTC Android phones, which contained drivers. (You can also install pea pods and other software. It's easy to find ADB drivers now. )

5. Enter the recovery mode: Different mobile phones enter the recovery mode in different ways. Most mobile phones turn off and press the power button and volume to enter rec mode, but some mobile phones will be different. Please go to the forum for details.

6. After entering the recovery mode, first perform WIPE (i.e. double clearing) to erase all options. (Note: Don't worry about clearing the pictures and other files in your mobile phone, just clear the system files and system cache. ) Then enter flash zip from sdcard and open the brushes in the indicated order. For example, first ROM, then PORT, and then google patch package. (First, copy the downloaded ROM, port and Google patch file to the root directory of SD card. )

7. Back up contacts and text messages before brushing your teeth. Contacts can sync to Google. You can also find a third party software backup. For example, the brush master.

Note: The specific model of mobile phone is operated differently. The above information is only general. Please follow the mobile phone official website!