Iphone 8 Plus No Modem Firmware Solution
I m affraid it will be stuck on activation failed.
Iphone 8 plus no modem firmware solution. Open settings general about and check the modem firmware data if there is no modem firmware while the phone stuck searching or show no service you need to check the baseband circuit. Have modem firmware imei number the first replace the radiofrequency processor ic u wtr rf. Simply put iphone 8 will go into recovery mode when a serious software corruption or a hardware problem occurs for example for iphone 8 stuck on apple logo or won t turn on touchscreen issues.
Cnet this is a very important tip. I have iphone 7 plus. Originally no imei and blank modem firmware found c23 was damaged and replaced it imei returned and was working until a few days ago stuck on searching no modem firmware replaced baseband chip u1 rf but the modem firmware is still blank any suggestions.
Now it s running on ios 13 4 1 the question is could i update it ota. Avoid iphone 8 problems by keeping your phone updated to the latest version of ios 11. Here is the simple trick.
But no signal always searching and no service. Open tray with the help of paper clip or sim ejector take out sim card check whether there is any damage sign if no such sign appears. How can we know the no service issue is out of the baseband other than network settings or area coverage.
The modem firmware number shown in about means that there is baseband if no modem firmware shown in about it means there is no baseband do not insert sim card and then access dial up. The modem firmware number shown in about means that there is baseband if no modem firmware shown in about it means there is no baseband do not insert sim card and then access dial up interface to input 06 directly under normal circumstances imei serial number will be shown same as what you can find in about interface in this iphone no imei serial number shown when. Iphone 7 plus intel without signal after working on the audio ic chip duration.
Re insert the sim card. Some other times you may run into stuck recovery mode problems on iphone 8 plus iphone x. But how to get out of the recovery mode and fix the problems.