Samsung Mega is drooping signals

Question

My samsung Mega 5.8 I9152 GT-i9152 is not covering signals in the room but it's fine outside the room. Why it is not getting signals in the room? Is it mobile network, SIM, mobile problem or something else ?

Answer 1

I have searched on this topic more than ever but I found that all phone models are irreconcilable in radio singal receiving . Sometimes the phone updates can do a little better, but I believe the hardware is the most important factor.
Maybe Samsung  Mega is not good for you,  just return and get another phone.