Power button not working at all and fan speed always at 100%?

[dU1ufPms]

Not sure if it actually helps but you could try the “old” script:

Argon One v2 power button not working properly

This is what is working for me on my Argon One V1 (there seems to be a user who is archiving some the Argon scripts including older versions / previous variants like the one downloaded below at GitHub - okunze/Argon40-ArgonOne-Script: Script for the Argon ONE (V2) Pi 4 Raspberry Pi Case): argonone-uninstall cd /tmp wget https://raw.githubusercontent.com/okunze/Argon40-ArgonOne-Script/f62ae2f6ce7807062d40642bc5aea618adde5c86/argon1.sh bash argon1.sh plus: $ rpi-eeprom-config BOOT_UART=0 WAKE_O…