I have the iphone 11 with duel Sim. The phone keeps auto switching text convos to the secondary line when I have the contact setting set to keep primary as the number for the convo, it is also an issue when starting new texts and i click on primary in "messages"... has anyone else had this issue and or know how to fix it?
iPhone 11, iOS 13
Hi aryehfromwashington,
Thanks for your post! We understand that your iPhone will switch cellular plans on its own in texts and calls. Does the issue occur with specific contacts? Make sure the Preferred Cellular Plan is set accordingly in Contacts with regards to the affected contacts.
Let us know what you find out!
Take care!
Thanks for the reply, aryehfromwashington.
If the resource did not help provide a solution, you can reach out to Apple Support for additional guidance.
All the best!
I have the preferred plan set and set for contacts. It often happens when starting a new group chat or new contacts first text but then its an issue to switchback
Dual Sim auto switching issue
