How to properly set up group messaging between iPhones and other Androids. MMS set to "group MMS" or "Chat". Currently the other Android user is able to respond to the group but the iPhone users receive both our texts as individual text messages from us. Messages seem to send to the group even when my data isn't on sugesting they aren't sending as MMS. Is there any APN changes that can be recommended?
Everywhere I look people seem to have succeeded so I'm looking for an recommendations on how to get this to work.
Unfortunately, WhatsApp, Facebook Messenger or other internet based messengers are not an option.
Have always owned and Android so no iMessage unregistration is needed
Have is set to "Legacy" MMS mode currently