I am having an issue sending MMS on my new AXON10 after switching sim from my AXON7. This function worked perfectly in the AXON 7, but will not work in the AXON 10. I have searched and tried everything on the web. APN appears to be correct (and worked on the 7) and WIFI calling and SMS operate properly, so its specific to MMS.
Any ideas would be helpful, maybe there is a setting i'm missing.