Download latest firmware 'V919 AIR DualOS_android4.4_V7_20150615' for Onda v919 Air tablet from here or from here. Download previous firmware from here.
Archive：V919 AIR DualOS_android4.4_V7_20150615
Model： Onda v919 tablet
Image file size: 415 MB
Platform: Intel Atom Z3736F
BIOS upgrade file
Download BIOS upgrade file 'V919 AIR DualOS_V7_BIOS_20150611' for Onda v919 Dual Boot Tablet from here or here.
Archive content 'V919 AIR DualOS_V7_BIOS_20150611' (5 MB):
- V919 AIR DualOS_V7_BIOS_20150611.bin
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.