I tried to upgrade firmware to the latest 1.6, my audiomoth was recognized (Manjaro Linux), I downloaded the 1.6 firmware, tried to upgrade, but it failed. When I tried to upgrade again (I unplugged the audiomoth, then plugged it in), my audiomoth was not detected.
If I try to record with the switch on default or custom, nothing, no lights. Batteries are new, sd card was working fine just before.
Thank you for any suggestions.