Sometime modem or firmware related issue happens bro. should be checked with third party service center once. whether its possible to repair or not. if you are around chennai, check with iDot Repairs or iPick Service Center bro.
Sometime modem or firmware related issue happens bro. should be checked with third party service center once. whether its possible to repair or not. if you are around chennai, check with iDot Repairs or iPick Service Center bro.