No free posting in this thread. Before adding any codes in this topic make sure that that code is present in ths thread or not. If that code is nt present in ths thread u r welcome to post ur code but if already present then i wll delete them.
*3370# Activate Enhanced Full Rate Codec (EFR) - Your phone uses the best sound quality but talk time is reduced my approx... 5% #3370# Deactivate Enhanced Full Rate Codec (EFR).
#pw +1234567890+1 # Provider Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols) #pw +1234567890+2 # Network Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols).