Download Android Jelly Bean 4.2.2 stock firmware for A70X Allwinner A20 Tablet from here, here or here.
Archive: PH_A70X_auto_auto_gc0309-gc0309_81xx_20131107
Firmware: Android Jelly Bean 4.2.2
Archive: PH_A70X_auto_auto_gc0309-gc0309_81xx_20131107
Firmware: Android Jelly Bean 4.2.2
Model: A70X Allwinner A20 Tablet
Image file size: 292 MB
Platform: Allwinner A20 Dual CoreImage file size: 292 MB
Build number: wing_k70-eng 4.2.2 JDQ39 20131107 test-keys
Firmware version: v2.0patch1
Style: H7206
Company: softwinners
Firmware version: v2.0patch1
Style: H7206
Company: softwinners
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