Download Android Jelly Bean 4.2.2 stock firmware for Rico AD206 Tablet

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Download Android Jelly Bean 4.2.2 stock firmware for Rico AD206 Tablet  from here or from here.

Firmware details
Archive name: AD206_20161018_卓策_音频选择_语言切换ok
Image file: AD206_20161018_卓策_音频选择_语言切换ok.img
Archive file size: 159 MB
Firmware version: v2.0
Style: SoftwinerEvb
Company: softwinners
Platform: Allwinner A20
Pixels: 1920 x 1080
Build number: sugar_ad206-eng 4.2.2 JDQ39 20160816 test-keys

Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data. 
 

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