8210 signal

[smholisz]

i have an unblocked 8210 but it wont get a signal with my 02 sim!it used to work but then just stoped all of a sudden!i have a t moblie sim and it works perfect in the fone!could any1 enlighten me to wat the problem is?

[ahib]

try it with anotha o2 SIM & try it with VODA SIM-if it doesnt get signal then the RF side (900MHz)of things are messed up.go to hardware repair section of this forum.