Latest MT3000 beta has no profiles for cellular connections

OpenWrt 21.02-SNAPSHOT r15812+879-46b6ee7ffc doesn’t have a way to save Cellular profiles so trying to save a profile with TTL isn’t possible. I’m using the MT3000 with your new development board and a RM520N module.

Previous firmware on this MT3000 did have profiles that could be setup and saved.

The cellular part is glinet’s proprietary code and is not open, so you can try using glbuilder to package firmware with gl’s proprietary software package.