Forum Discussion
MMS issues after switching -Unlocked Samsung Galaxy S21 Ultra 5G
Please help! I've gone through the DIY MMS settings changes, restarted phone, etc. I have an unlocked Samsung Galaxy S21 Ultra. My sister can receive MMS from me, but my best friend can't.
Which messages app are you using? From my understanding Google has been handing off to carriers for RCS and interloping between carriers isn't completed. You may need to turn on backup to SMS for it to work.
If you use Samsungs version then I believe there is no setting and should do it by default.
