| first get on phone with sim card.then type *#2820#
you will see bt adress of your phone. if bt adress is empty you have problem with bt module.
1- just change bt ic on bt module , it looks like 3310 flash ic but not same
2-still have same problem, then change other 2 ic on bt module
3-i have no time: change bt module
the second type problem is with software or with mmc socket and mmc card. it is tested by me if bt adres is not empty then
1-full flashing+ui settings+format user area+rp bt
2-still have same problem then you check it without mmc card, then check mmc card socket ways. |