I went to one of samsung service center for flashlight issue they said motherboard faulty then i visited to another service center they said some wiring issue .Who is better 1st one or 2nd one .1st one asked for placing order for 7 days to repair i ...

Sometimes torchlight on .Sometimes shows on but actually not onRestart doneWhat may be problem

My phone is 2 months old but its battery dry too fast is there any software related solution ?Please tell

E-sim<JIO> gives very less internet speed and network leaves sometimes.