How do you deal with it?
Here are the steps how to upgraded the system or reinstall the system:
USB_Burning_Tool Instructions for use
USB_Burning_Tool suitable for factory production and subsequent upgrade
1. Double click the installation tool
The drop-down menu selection “English”
Select the installation path-->Next
Install
Automatic driver installation
*If your system is English, this interface is also English
Finish
2,Copy the license to the folder USB_Burning_Tool
2. Open USB_Burning_Tool
Interface
2. Import image
4. Image checking
5. Click the start button
6. Insert the power adapter,Insert the OTG cable
7. With a diameter of less than 2mm screwdriver insert into the AV port, withstand
upgrade button without loose, at the same time press power button, for5 seconds, the device starts upgrade ROM automatically. Loosen the upgrade button at this time.
* The USB port that is first connected to device will be prompted to find new equipment.
8. Upgrades start
9. The upgrade is complete
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