Red LED permanent on

Hi

On one of the modules the red LED er permanent ON - the manual tells
it means “firmware update mode” How do I bring the module out off this mode ?

The module is this :

Best regards, Erik

Hi,

maybe you should have a look at here :

https://discuss.ardupilot.org/t/3dr-radio-in-bootloader-mode-after-failed-firmware-update/14911

OP is using Mission Planner (MP) to solve its problem.
Then you should also try some keywords like : “firmware update mode” + “telemetry” + “3DR”