I also have the same problem http://www.androidtablets.net/forum/onda-tablet-forum/57133-onda-v801-recovery-mode-doesn-t-work.html
I tried the new firmware(v8 3.12 - 24/04/2013) but always no wifi :(
Thanks for links,
I tried this weekend, I had access to the recovery mode with "Adb reboot recovery".
I have reflash by sdcard but still no WiFi,...
Me too on V811 and firmware v3.1
No recovery mode and no wifi :(
If you have a solution, i take...
Separate names with a comma.