Phone working great prior to update. Now Cellular service doesn't work -
Iphone error message: Settings: Cellular - "An update is required to use cellular data on this iPhone". Duh - Apple where is the referenced update???????? Fortunately, wifi, email, etc. still work. I can't make a friggin phone call though. Apple Store appointment on Friday. ARGGG
iPhone 14
First, check for a carrier settings update→Update your carrier settings on your iPhone or iPad - Apple Support
If that doesn’t resolve the problem, Go to Settings/General/About and look at Modem Firmware. Is the entry blank? If it is you need to reinstall it by restoring the phone to factory settings, then restoring a backup using your computer. Back up the phone first, of course:
If the modem firmware DOES have a value you may have a hardware problem. The first step is what I just posted, but after that you need to contact Apple support using the Get Support link at the top of this page.
First, check for a carrier settings update→Update your carrier settings on your iPhone or iPad - Apple Support
If that doesn’t resolve the problem, Go to Settings/General/About and look at Modem Firmware. Is the entry blank? If it is you need to reinstall it by restoring the phone to factory settings, then restoring a backup using your computer. Back up the phone first, of course:
If the modem firmware DOES have a value you may have a hardware problem. The first step is what I just posted, but after that you need to contact Apple support using the Get Support link at the top of this page.
IOS 17.5.1 update - fail.
