try updating to this...
I've problem with "USB to Ethernet". I'm using this adapter: http://www.onda-tabl...da-tablets.html connected to my Vi40 Dual Core via "Female-USB to male mini-USB adapter". But, my tablet doesn't detect it, in ethernet settings I don't see any devices (like eth0). Did you had same problem? You said you had to replace WPA_SUPPLICANT file? Could you please let me know in detail, how to do that?
Thanks a lot!
Custom ROM for Vi40DC v1.4-EN03-40 with GO Backup Embedded Language: English
its so mean,this is magic compared to stock,it will solve every problem you have