Modem Firmware Blank And No IMEI.
Hello Everybody in this great place. Please I am in serious need of your help, iPhone 5c was working in good condition. but the phone just went to stuck on searching where the network bar is. phone shows BLANK Modem Firmware and shows no IMEI at all.
please I need advices about what steps should be taking or what i have to do to make my friends iPhone 5c work again with Sim network function.
Thanks in advance.
It sounds like a baseband problem. It is not easily fixed. It could be a case removing the chip and reballing it. It can't be replaced because it is tied to a number of a other chips on the board.
James Soulsby さんによる