S21 plus

[shirleya]

I had a system update overnight now I've lost all colour on my phone anyone else had the same problem 

[Ventor]

@shirleya Hello, go to Settings/Accessibility/Visibility enhancements and if you have activated Color inversion-deactivate it. Greetings.

[shirleya]

No colour inversion activated when phone switches on got colour after 5 mins all colour gone never happened before this system update

[Ventor]

@shirleya ,Now the problem is present, or has it disappeared?

 If the problem persists,try changing the screen mode. In Settings/Display/Screen Mode, change from Natural to Vivid.

[shirleya]

No still black and white had tried what you asked but makes no difference

[shirleya]

No bed time mode on