Update Guide1Open the RK Batchtool pathRK unified update tool_PACKAGE_V1.7\BatchTool

2. press the page FW Path . Button . choose the object firmware you want.

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3-1 : Andriod mini pc operational details

use a micro usb cable insert device OTG host, long press the reset button on device at the same time of insert USB cable host to PC usb host Untill connect pc , it means button 1 will turn green (Note: can update 8 devices at one time . when all 1-8 button turn green ,then click upgrade button)

click upgrade button , then it begins update your device, when it is up to 100% ,shows success as below:

3-2 : Andriod tv box operational details

connect power charge cable but not power on (different with dongle) connect a use cable between PC and device (different with dongle) long press the reset button on device , at the same time switch power on , Untill connect pc , it means button 1 will turn green (Note: can update 8 devices at one time . when all 1-8 button turn green ,then click upgrade button)

click upgrade button , then it begins update your device, when it is up to 100% ,shows success as above picture.NOTE: if the update firmware is cant install, maybe because of your PC drive , then you need check your pc OS, choose different drive (RK unified update tool_PACKAGE_V1.7\Driver)chick