Download latest Android KitKat 4.4.4 stock firmware for Onda V820w DualOS tablet from here or here. Download previous firmware from here. Download another Onda firmware from here.
Firmware details
Archive: V820W DualOS_Android固件V3版本
Firmware: Android KitKat 4.4.4
Model: Onda V820w DualOS 32GB tablet
Firmware details
Archive: V820W DualOS_Android固件V3版本
Firmware: Android KitKat 4.4.4
Model: Onda V820w DualOS 32GB tablet
Image file size: 501 MB
Platform: Intel Bay Trail Z3735F
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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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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