What's s multi segment message

[AC Question]

Cannot save message to sim card because its a multi media message

 

[B. Diddy]

Welcome to Android Central! A text message that exceeds the 160 character limit for SMS usually gets converted to MMS. It may be that only true SMS messages can be saved to SIM, and not MMS. You could try an app like SMS Backup & Restore, which supposedly can backup MMS as well.