iPhone 3G - Firmware 3.1 Problem - Help Needed
I have a problem with my iPhone! the problem is I upgraded the iPhone 3G to 3.1 Firmware jailbreaked with pwnage tool on mac!
then Went to Cydia and downloaded the UltraSn0w to unlock it! the problem is there is A SLOWNESS in the device, at first i didn't know why! but when i went to settings, I see the Carrier Tab shows, then it hides after few seconds! and it show again and hides after few seconds ... and so on! I checked for the Modem Firmware it is 02.28.00! I searched for the internet for this firmware, it shows that the modem firmware is for 2.2.1 iPhone Firmware!
Any Ideas how to fix this problem? should i downgrade the OS firmware back to 2.2.1 or to 3.0 or what?
Your help all would be appreciated!! :D
Thanks all for your time to read and reply for this thread