iCloud Backup Greyed Out on iPhone? 6 Causes
Apple documents exactly two causes and the internet lists about eight.
Call Forwarding Missing on iPhone? 6 Reasons
Apple documents call forwarding for GSM service and sends CDMA customers to their carrier, which is why the row is absent on some lines.
iPhone Error 1109? It Is Your Network, Not the Phone
Apple files error 1109 under network connectivity.
iPhone Apps Closing Straight Away? 7 Fixes
If apps die seconds after you switch away, look for Fast App Termination under Developer settings.
Add eSIM Missing on iPhone? 6 Reasons It Is Gone
Check the EID on the About screen first, because it splits hardware from software.
iPhone Will Not Block an Email Sender? 7 Fixes
The blocked list moved to Privacy and Security on iOS 26, blocked mail still lands in Trash, and a full block list fails silently.
Wi-Fi Calling Greyed Out on iPhone? 6 Fixes
On a dual SIM iPhone the switch is per line, and the emergency address step gates it.
Unable to Verify a Genuine Apple Battery? 6 Causes
Apple lists four reasons for this message and only one is a counterfeit battery.
No Location Found or Location Not Available? 6 Causes
Find My shows four different messages, not two.
iPhone Not Showing Up in Finder or iTunes? 7 Fixes
Two permission prompts have to be answered, one on the phone and one on the Mac.
