Apple Explains How to Fix iMessage Not Delivered Alert in iOS 26via MacRumors: Mac News and Rumors - All Stories (author: Juli Clover)

Apple today updated its iMessage troubleshooting support document to add a scenario that can occur in iOS 26. If you don't activate iMessage or an eSIM when setting up a new iPhone with ‌iOS 26‌, it can prevent iMessage from working.Apple says that iMessage…