Hi Guys
I have Iphone 3G, I tried to upgrade the firmware to 3.0, but however, it's not working fine so I try to downgrade it. But now the iphone already recover to normal, only the problem it cannot detect my sim card. I try to reset the network setting in the iphone still cannot help. I find out some post mention that the modem firmware has problem on this, is't true?
Now currently firmware is 2.2.1(JBed) and the modem firware is 04.22.01. Need your help urgently, thanks
I have Iphone 3G, I tried to upgrade the firmware to 3.0, but however, it's not working fine so I try to downgrade it. But now the iphone already recover to normal, only the problem it cannot detect my sim card. I try to reset the network setting in the iphone still cannot help. I find out some post mention that the modem firmware has problem on this, is't true?
Now currently firmware is 2.2.1(JBed) and the modem firware is 04.22.01. Need your help urgently, thanks