please i need a fix for this .. my 4s is read the network name in about section .. and get the carrier in setting but always searching for signal for a long time and then no service .. and also getting too hot. during searching and battery drain rapidly .. i think is a hard ware issue due to the baseband or the A5 processor .. i heard from some one that the processor legs (pin) not all connected on the logic board _ and its need a higher rate of hot air to resold correctly but there is a protective material may melt of higher heat and cause failure to a5 processor .. is this right or wrong _ please respond if any one know about this issue