shell to Kobra 3 - Bushmills/Anycubic-Kobra-3-rooted GitHub Wiki

While the firmware installed on Kobra 3 looks, according directory structure, more like Linux, it provides undocumented access through Android Debug Bridge (adb). Therefore, it only needs these commands:

adb connect kobra3
adb shell

Instead of the host name "kobra3", an IP address may be specified. I can use this hostname because I've instructed my access point to dish out a static ip address, along with binding it to this hostname. If you don't know how to set your access point up accordingly, you can read the IP address from the Kobra 3 touchscreen: