I’m using iPhone 6plus and I cannot update beyond 12.5.7 and it shows as up to date. But cellular showing an update is required to use cellular data on this iPhone and there is no update message in general-about- carrier as well. What should I do ?
iPhone 6 Plus, iOS 12
But cellular showing an update is required . . .
See these Apple articles below:
If you see No Service, Searching, or SOS on your iPhone or iPad
If you see No Service, Searching, or SOS on your iPhone or iPad - Apple Support
Manually update your carrier settings on your iPhone or iPad
Manually update your carrier settings on your iPhone or iPad - Apple Support
Update your network provider settings manually on your iPhone or iPad
Update your network provider settings manually on your iPhone or iPad – Apple Support (UK)
If you see a Cellular, Ultra Wideband, or Apple Pay Issue message after an iOS update or restart
Not working can’t update as it already updated 12.5.7 and no more update available.
iOS 12.5.7 is the latest iOS security update for iPhone 6 Plus.
👉 iPhone 6 Plus can’t be update to a higher iOS (13 and later).
See my previous post, here again:
But cellular showing an update is required . . .
See these Apple articles below:
If you see No Service, Searching, or SOS on your iPhone or iPad
If you see No Service, Searching, or SOS on your iPhone or iPad - Apple Support
Manually update your carrier settings on your iPhone or iPad
Manually update your carrier settings on your iPhone or iPad - Apple Support
Update your network provider settings manually on your iPhone or iPad
Update your network provider settings manually on your iPhone or iPad – Apple Support (UK)
If you see a Cellular, Ultra Wideband, or Apple Pay Issue message after an iOS update or restart
All these tried earlier. Not working can’t update as it already updated 12.5.7 and no more update available.
No service error in iPhone 6plus
