[i did the following steps like suggested by akc3n ]
akc3n Enable developer mode.
Settings → System → Developer options → Debugging → USB debugging.
Open a shell Terminal:
adb shell getprop ro.boot.cid
mint@mint:~$ sudo adb devices
List of devices attached
3xxxxxxxxxxxx device
mint@mint:~$
mint@mint:~$ adb shell getprop ro.boot.cid
mint@mint:~$
[no output :( ]
Any idea why there is no output?
Thank's in advance for every feedback!
.
PS:
My Pixel8 is USB-connected to the Linux machine. No SIM-card inserted. WIFI is disabled.