PINE64

hi guys i have tried and it works like acharm

but i want to rotate the screen 180 degrees cuz from py position the display kindla blur and invert colors so i wanted to rotate it
i have tried usig

xrandr --output default --rotate left
and did note work or even with
xrandr --output default --rotate invert

and says it cannot do that due a non mirror or something
any ideas of wow to do this.??

thanks

BTW
exelent work !!