If the color on your phone's screen suddenly looks all black and white, some features of your phone may have been activated. Features such as Bedtime, Dark mode, or Visibility enhancements mode may have been accidentally turned on or automatically activated. Follow the guide below to adjust these features.

If the color on your phone's screen suddenly looks all black and white, some features of your phone may have been activated. Features such as Bedtime, Dark mode, or Visibility enhancements mode may have been accidentally turned on or automatically activated. Follow the guide below to adjust these features.

If you can get to phone settings, select reset option then Reset all settings. After restart, you can customize it again to your liking. It sounds like a theme issue and you can play with different theme colors if you don't want to reset all settings.

Samsung's adaptive super AMOLED screen optimizes the color range, saturation, and sharpness of the picture depending on what you're watching or doing. Our phones also offer the ability to customize the color settings to match your preferences.

i don't understand why my full colour screen changes to grey. it happens at any time - this morning when I woke up the screen was grey. sometimes Id be on my phone, watching a video or texting and it goes grey. we bought it in August this year. do i take it back to get fixed or is there an simple solution? thank you