Category Archives: UG802

UG802 boot fix, boot loop, install new firmware

1)Download Rockchip Batch Tools v1.5. Download firmware as needed.
links : http://www.mediafire.com/download.php?koja23446mrl6zb or http://www.arctablet.com/blog/archos-tablet/flashing-your-rockchip-3066-based-tablet-rockchip-batch-tool-1-5/
2) Open your UG802 (gently) with a plastic opening tool (used for mobile repair) or guitar pick. (do not to break clips)
3) Locate your NAND chip and the 2 pads next to it

4)Short the pads while plugging the UG802 into your computer. Windows >>> detect a new device.

5) Under control panel –> device manager, right click on unknown device, and choose update driver. Install the windows drivers located in the Rockchip Batch Tool folder. Should see “RK30sdk” device.

6)In Rockchip Batch Tool v1.5 . Select firmware image “xxxxxx.img” and choose “Restore”.

7)If successful “Restore Done Success<1> Fail<0>“. You are done

IMPORTANT: The method may break/destroy your UG802’s device. I am not responsible if you hurt yourself or your device.

UG802 WiFi Fix Modification

This is old post:
Since firmware update Finless ROM 1.7 WiFi issues is fixed.

A simple way to fix WiFi issues with UG802 (remove antenna outside the case)


1. Open your UG802 with a plastic opening tool or guitar pick. Be careful not to break your clips.
2. Using sharp knife make/cut a hole on the case. Make sure WiFi wire is not pinched.
3. Remote WiFi antenna outside the case, or way from USB port.

UG802 firmware, updated

got my self a new toy.. UG802 could be considered as large USB stick with HDMI connector that connects directly to your TV. So what? for $50-60 you get dual core computer. My goal make a home automation central station out of it, that will connect to Blue Iris CCTV server, weather station, and home automation. Very important: Use quality USB Power Charger > 2.1A

Highlight:
Rockchip 3066 Android 4.1 1.2GHz Cortex-A9,beyond MK802 mini PC. (can run as 1.6GHz need large power supply)
Quad Core GPU
1GB RAM 4G ROM
With 3D Graphical processor
Use 1GB DDR3 4GB ROM high capacity memory.
With WIFI 802.1b/g/n Wireless to get rid of the wire bond

Reviews
review

Youtube review:

YouTube1
YouTube2
YouTube3

Firmware
Finless ROM 1.7
Finless ROM 1.6
w2comp

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