How to Update Onda A31 Quad Core (Onda V972/V971 Quad Core,Onda V812/811/801 Quad Core) online
Note:Please turn Display=>Sleep Model to 30 mintus (Onda Tablet will turn off WIFI when turn to sleep model)

1.Please check Setting==>> About the device==>> Baseband Version

2.Please connect with your WIFI

3.You will got New Firmware message on the botton,please choose Upgrade Right Now

4.Download the firmware

5.Choose Update