i cant connect on my wap (7110)

[xymoza]

is there any one who can help me? well, my friend upgraded my 7110 version 4.88 to 5.01 then after upgrading i cant connect on my wap, i always get this "unknown file content" error message.

please help me on this thanx!!!

[fatihorhan]

did he updated the faid, set the imei, clear the splocks and reset it to factory settings. If yes than sorry i dont know more than that i told you.