iOS 16 lets you unsend text messages on your iPhone — here's how it works and how to do it

A new iOS 16 feature lets you unsend text messages on your iPhone that you've sent to other iMessage users, for up to 15 ...

Apple Has Been Sued Because iPhones Often Don't Deliver Text Messages To Android Users

Texts get "stuck" briefly or permanently inside iMessage when they're directed to someone who has switched their number to an Android phone.
PCMag UK

iMessage Not Working on iOS 26? Apple Explains How to Fix It

Apple says the issue may stem from having an inactive SIM with the same number as your active SIM. To fix it, remove the inactive SIM and activate iMessage again.

Problems with iMessage after iPhone update? Check the SIM, says Apple

Have you found yourself unable to send or receive messages on your iPhone? Or are iMessages being sent from your email address instead of your phone number?
gearpatrol

Apple Just Made iMessage Way Better and More Fun

If your iPhone is running iOS 26 — which it should be, given that it’s been several weeks since Apple rolled the software update — then you have access to (most of) the new iMessage features. And ...

Apple Explains How to Fix iMessage Not Delivered Alert in iOS 26

Apple today updated its iMessage troubleshooting support document to add a scenario that can occur in iOS 26. If you don't ...