Recently I had updated my Note 9 to Android 10, One UI version 2.5 and base version N960FXXU6FTJ1.
Post update, my note 9 flagship mobile has lost all its stars I rated earlier.
Problem has started with Mobile Display Screen. Screen color has changed to somewhat greenish like colour and quality of display has changed from WQHD+ to dull and distorted. White color basically looks hazzy and gray with horizontal white and gray lining.
At full brightness screen looks better while at around 50 percent brightness screen looks blurry with gray horizontal lines.
Thanks to OLED SAVER software to help in stabilizing screen display to somewhat.
Since this issue is related with software updates provided by Samsung free of cost, we expect and request Samsung team to kindly acknowledge the issue and do the needful in fixing all affected users screen at earliest that too free of cost even for those users whose warranty is over.