Ubuntu 6.12.y for the uConsole and DevTerm

[Rex]

You’re batteries are not very good or you need to calibrate them.

Bookworm 6.12.y for the uConsole and DevTerm

You can calibrate the controller by: charge the device to 100% activate the calibrate function echo 1 | sudo tee /sys/class/power_supply/axp20x-battery/calibrate drain the device to power off. charge the device to 100%