Device: an ASUS X00PD, computer: Ubuntu 23.10 with ADB and fastboot installed.

I cannot even bootload the device: On the device I press power + volume up buttons to enter bootloader mode but the device stays there half a second. The device then turns itself down, restarts itself and cycles like that till the battery dies.

I don’t want to go back to stock software, Id install anything that works for this particular device.