How to Fix It When Your Phone Screen Turns Black and White


A common issue that smartphone users experience is their phone screen suddenly turning black and white. This can be a frustrating problem as it negatively impacts the enjoyment of using your phone. In this article, we will discuss the possible reasons behind this issue and provide step-by-step solutions to fix it.

Why does my phone screen turn black and white?

1. Accessibility settings: The most common reason is accidentally activating the “Grayscale” or “Color Inversion” mode under accessibility settings.

2. Battery saver mode: Some smartphones automatically switch to black and white display to conserve battery when in “Battery Saver” mode.

3. Software glitches: Sometimes, software bugs or glitches can cause unexpected screen color changes.

4. Hardware issues: Faulty display components or connectors can lead to different display malfunctions, including a black and white screen.

How to fix it when your phone screen turns black and white?

1. Deactivate Grayscale or Color Inversion:

   a. Android:

      i. Go to Settings > Accessibility > Display

      ii. Turn off Grayscale or Color Inversion

   b. iOS:

      i. Go to Settings > Accessibility > Display & Text Size

      ii. Turn off Color Filters or Smart Invert

2. Disable Battery Saver mode:

   a. Android:

      i. Go to Settings > Battery > Battery Saver

      ii. Turn off Battery Saver mode

   b. iOS:

      i. Go to Settings > Battery

      ii. Turn off Low Power Mode

3. Restart your phone:

   If the issue persists, try restarting your device by holding down the power button and selecting ‘Restart’ from the menu that appears.

4. Update your phone’s software:

   Sometimes, updating your phone’s software can fix various issues including display problems.

   a. Android:

      i. Go to Settings > System > Advanced > System update

      ii. Follow the prompts to update your device

   b. iOS:

      i. Go to Settings > General > Software Update

      ii. Follow the prompts to update your device

5. Perform a factory reset:

   If all else fails, it might be necessary to perform a factory reset on your phone. Please ensure you back up all important data before proceeding.

   a. Android:

      i. Go to Settings > System > Advanced > Reset options

      ii. Select ‘Erase all data (factory reset)’ and follow the instructions

   b. iOS:

      i. Go to Settings > General > Reset

      ii. Select ‘Erase All Content and Settings’ and follow the instructions

6. Consult a professional technician:

   In case your screen is still black and white after trying all the above solutions, consider taking your device to a certified technician for further inspection since it could be a hardware issue.


A black and white phone screen can be caused by various reasons, but following the steps mentioned above should help you resolve the issue in most cases. Always remember to keep your smartphone software up-to-date, as this can prevent similar problems from occurring in the future.