Switched to Fi 2 days ago. Will not send/receive images with any app besides the built in messenger. Did send 1 randomly using my previous default Truemessenger", but just 1 message in the last 2 days. Works fine with the factory one (im on 6P). Does not work with Textra. Will send sms no problem using any, but mms is a problem. Extremely annoying. Hate the googles mssngr app. Any hacks anyone could share?