Teltonika Community

RUTX50 and current (stable) Firmware, SIM-PIN issues?

Networking Solutions Issue

Breizh2019 April 4, 2026, 2:18pm 2

I have some new information.
Neighter upgrading to 7.22 nor downgrading to 7.20 solves the issue.

RUTX50 internal modem unstable after RG520 modem firmware update – SIM failure, gsmctl N/A, no registration