Dosto ye mra phly thread hai . Tu ye ek beri problem hai Samsung original hai ya refurbished hai . Tu ap sub k liye ek code ly kr aya hun jis se pta chala ga. Dial *#2663# .
Original pe ye code work kry or ek page firmware k name open ho ga. Or refurbished pe ye work ni kry ga.
Set latay wakt pe ye lazmi check kr lain. Shukira