Every MMS I attempt to send, whether it’s an unencrypted group message or a picture message to an SMS number fails with a non-descript “failed to send” error. Both Messaging and Hangouts work successfully, so not sure what else to add. AT&T MVNO in the US.
Every MMS I attempt to send, whether it’s an unencrypted group message or a picture message to an SMS number fails with a non-descript “failed to send” error. Both Messaging and Hangouts work successfully, so not sure what else to add. AT&T MVNO in the US.