my iphone 2G has no signal, I tried upgrading to all different firmware versions and still dont work, sometimes has 1bar of signal, but never more, cannot make or receive calls, I tried other working SIM cards, still the same.
I took it back to where I bought it, they say the warranty is over already, I bought it begin 2007, but I was overseas, thats why can only take it back now, can someone please help me, my problem is that there is no or very low signal when I first buy it already, never better, is there any way to fix it, please help