Firmware upgrade guide for all RK3066 Mini PC - MK802 III / IIIS, NEO G4/X5, MK808/B,


Supporting Vendor
Aug 20, 2012
Firmware Upgrade Guide – RK3066 Android 4.1 Mini PC
[For MK802 III / IIIS, MK808B, UG802, UG007]
First of all, please download the latest firmware on
1. Extract the zip file and copy "" file to TF card. (Under root, do not put inside any folder.)
2. Insert the TF card into the device, then it will popup a dialog box of firmware updating.

3. Press "Install" to start firmware update. (During firmware update, please do NOT unplug TF Card or power off the
4. After few minutes it will auto reboot.
5. Then you can unplug the TF card.
6. Firmware update is completed.
A. We recommend to use at least 1GB TF Card / USB Flash Drive for firmware upgrade.
B. Please do NOT extract “”.
C. You can upgrade the firmware by using USB Flash Drive. If the device only comes with 1 USB Host port, then you
can connect the USB Keyboard / Mouse and USB Flash drive by USB Hub.
Technical Support,
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