I have one little problem with my 3gs.
It was locked to AT&T on 6.15.00 and then downgrade on 5.13.04. Always unlock with ultras0w.
When AT&T starts factory unlock I unlock my 3gs by IMEI.
Now my iPhone iz sim free on 5.13.04 activated by iTunes ( I deactivate using readsnow).
Problem is in imessage, I cannot sent message. I activate the immessage by email end blue baloon appers and I sent to myself a message but not anyone else. Always show not delivered !
How to resolve this kind od problem ?
Thanks
It was locked to AT&T on 6.15.00 and then downgrade on 5.13.04. Always unlock with ultras0w.
When AT&T starts factory unlock I unlock my 3gs by IMEI.
Now my iPhone iz sim free on 5.13.04 activated by iTunes ( I deactivate using readsnow).
Problem is in imessage, I cannot sent message. I activate the immessage by email end blue baloon appers and I sent to myself a message but not anyone else. Always show not delivered !
How to resolve this kind od problem ?
Thanks