Download latest Android KitKat 4.4.4 stock firmware for Onda V820w DualOS tablet from here or here. Download previous firmware from here. Download BIOS file for this tablet from here. Download another Onda firmware from here.
Firmware details
Archive： V820W 双系统 android固件V5版本-20150702
Firmware: Android KitKat 4.4.4
Model: Onda V820w DualOS 32GB tablet
Firmware details
Archive： V820W 双系统 android固件V5版本-20150702
Firmware: Android KitKat 4.4.4
Model: Onda V820w DualOS 32GB tablet
Image file size: 502 MB
Platform: Intel Bay Trail Z3735F
Inside archive: firmware + iSocUSB-Driver-Setup-1.2.0 +IntelAndroidDrvSetup1.5.0 + ManufacturingFlashTool_Setup_6.0.43
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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Inside archive: firmware + iSocUSB-Driver-Setup-1.2.0 +IntelAndroidDrvSetup1.5.0 + ManufacturingFlashTool_Setup_6.0.43
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.
Don’t miss any of our future video tutorials, follow us on Youtube. Like us on Facebook. Add us in your circles on Google+. Watch our photo albums on Flickr. Subscribe now to our newsletter.
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