I have Khadas with with Android 9 Firmware My app is open in portrait mode rotated by 90-degrees to the left in VIM3 Khadas. When I check it in obile device it’s working fine. All screen orientation set to “portrait” mode.

Switch to portrait mode rotated by 90-degrees to the left

Electr1 May 25, 2020, 2:31am 2

try this ROM by our user @superceleron see if it works screen rotation in the advanced settings