Howdy folks. I have a chinese version of the Redmi Note 8 running the latest MIUI 11.0.5.0 and am using the Google Messages app. I have changed SIMs, double checked APN settings and I am still unable to send MMS. I'm on Telstra and I can send an receive messages just fine on an old Samsung Galaxy S5. Anyone else having this issue? Please let me know if there's anything that I can do to solve this issue. Thank you.