
No matter what smartphone we have, no matter how awesome or expensive it is, no matter how good its camera is, no matter how much internal storage it has, no matter if it is rooted or not - none of this matters if we do not have proper signal on our smartphones. This is because the essential use of a phone is to make and receive calls, and without a signal we cannot do that. The other, bigger reason of having a smartphone is to operate it through the internet, which is, again, not possible…