They always fail due to and "invalid address", yet normal messages sent text only to a single recipient works flawlessly.
I've tried multiple different messaging app.
I've tried restarting the phone and the apps individually.
I've tried clearing the cache.
I've tried checking the MLS settings (Though Message+ wouldn't let met change anything).
My APN is set at global.
Help please, I rely on picture and group messaging because work puts me in remote areas far away from coworkers.
Thanks in advance.