iOS 26 iMessage URL scheme broken - opens compose instead of main view
After updating to iOS 18, the iMessage URL scheme behavior has changed when launching Messages from third-party apps (specifically Dumbify widget app). Instead of opening to the main messages list, it now defaults to the compose/new message modal.
What I've tried:
- sms:
- sms://
- imessage://
- messages://
- imessage://open
All schemes now open the compose view instead of the main messages list. This worked correctly in iOS 18 and earlier.
Expected behavior: Opening Messages app to the main conversation list
Actual behavior: Opens directly to new message compose screen
Device: iPhone 12
iOS Version: 26.2
- Has anyone found a working URL scheme or workaround to open Messages to the main view? Theres no way this an intended change, this has to be a bug.
iPhone 12