Got a problem with my S2, my battery dies last night so i put it on charge and left it for a while, no problem its happened before and been fine. Except this time when i powered the phone on it said no signal instead of T-Mobile, so i switched it off, removed the sim, put it back in and switched on. Still nothing, so removed the sim and battery and left it a while, tried again and still no signal.
Looking in the settings at mobile networks etc it says no sim card in phone, there's no settings present for network, or net or anything, i thought it might be in airplane mode or something so switched it on then off but then it got stuck in airplane mode. Also the lock screen got stuck and was left with no choice but to do a factory reset. This solved nothing and the phone is still the same and its using battery like mad, 20% in about 45mins. Another sim in the phone does the same but my sim in another phone works fine so i know its not that.
Looks like the phone is fubar but i can't see how this has happened just from the battery running out, has it knackered the radio or something. Thought about trying to flash with another rom, see if it sorts it?