downlad android sdk
runn cmd/powershell in extracted location via shift right click
android settings
info
click build 7 times
back to android settings
entwikler optionen
usb debuging/wlan debugging on
.\adb connect ip:5555 or adb connect ip:5555 (connect to device 192.168.xxx.xx :5555)
Accept popup
sudo appt get adb
.\adb devices (connected device list)
.\adb shell input keyevent 24 (vol up) / 25(vol down) / 26(on/off)
.\adb shell dumpsys power (info of tv)
.\adb shell media volume --show --stream 3 --set 11 (set vol)
.\adb shell media volume --stream 3 --get (get volume)
.\adb shell input keyevent KEYCODE_F6 (set input F6 atv F1 pc)
.\adb kill-server (kill server)
.\adb start-server (sart server)
.\adb shell dumpsys power | grep "Display Power: state=" (get power state replace grep with find when run from WINDOWS)