Acer Chromebook Spin 513 (google-lazor) + coreboot allready installed by google

MrChromebox wrote: “An x86_86 (Intel/AMD) architecture device – ARM-based devices are not supported” - but this Chromebook above has allready installed CoreBoot by default/Google, and it is a chromebook with an ARM Qualcom Snapdragon Prozessor! So, why can´t i overwrite it with an “custom” coreboot?
There is a Linux Image available especially for this model (Trogdor):


[GitHub - hexdump0815/linux-mainline-on-arm-chromebooks: running linux mainline on arm chromebooks - for example: samsung xe303c12 and xe503c12 (snow and peach), acer c100, c101 and c201 (veyron speedy, minnie etc. and gru bob and kevin), medion s2013 and s2015 (veyron jaq, mighty etc.), acer cb5 311 (nyan big), lenovo n23, acer r13 (oak elm and hana), lenovo duet (kukui krane) and most probably many many more over time ...]

all Chromebooks since ~2012 ship with coreboot-based firmware from Google. You absolutely can overwrite it with a custom build. There just doesn’t exist a custom build for your device, and building one that boots Linux vs ChromeOS is not a trivial task.

Thanks a lot for your Answer just in time - do you think there will be a solution from you for arm devices in Future like for intel and amd Chromebooks?

booting on ARM is completely different than x86, there is no general purpose firmware bootloader that we can just throw on and give the ability to boot Linux.