I. Set up Computer Circumstances
1. Install RK driver
Open the folder “RK_DriverAssitant”, run Driverintall.exe, following the on-screen prompts to install the driver.
2. Install Google-USB driver
Some computers may need to install this driver.
Open the folder “Google-USB_driver”; If your computer OS is 32-bit, run DPInst32.exe and if your computer OS is 64-bit, run DPInst64.exe.
If you have already installed this driver before, please go directly to next step.
II. Reflash the Device
!!Attention：This procedure will not format your device and will not delete the data on your device.
3. Run Reflasing Tool
Open the folder “AndroidTool_Release_v2.1”, run AndroidTool.exe, the reflashing window will be displayed as shown in the figure below.
Double click on the script named “reboot to loader.bat”;
If it is run successfully, there will be a prompt message “Found One LOADER Device” displayed on the reboot window (as shown in the figure below).
After you saw this message, click “Run” button to start and wait till rooting process completed.
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