Wireless Joint

You're right. Figured it out and now have custom firmware.

Yes absolutely

It seems like flashing is unlocked natively. When I telnet into 7777 it is garbled nonsense as opposed to a netgear for example you can send AT commands.

Does have information on how you would obtain root access on a M3000 series hotspot? https://ss7.vzw.com/is/content/VerizonWireless/inseego-mifi-m2100-5g-ultra-ug It is running a SDX65, similar to the MR6500. It doesn't appear to expose the same ports, but exposes 1883, and 7777. When I try to telne...

Thanks Rich. Done!

I can get it to register on fastboot but I don't have the firmware files with which to flash it.

Other than that it just loops. Is there anything I can do?

Device is MR5100 - Originally ATT