Trích dẫn:
6200-6610
This is the way how 2 convert 6200 (850/1800/1900)
to 6610 (900/1800/1900) that could make it works 100% in
some contrys
1- replace parts as in the attached pic
2- flash phone with nhl-4u (6610) mcu + pm
3- upload this special pmm to phone to avoid speaker problem
Mình up lại file PM fix nè..Bạn đập lại xem nào
http://download-v5.streamload.com/Ta...ar?action=save