8 Ways to Fix ‘Phone Screen Turning Green’

AMOLED displays are the go-to choice for smartphone manufacturers when it comes to their flagship offerings. With individual pixels lighting up the screen, AMOLED displays pack a lot of detail. You can immediately tell the difference between an AMOLED and LCD display by taking a look at how either display produces a black image. The AMOLED display brings out the deeper, richer shades of black. One of the biggest pet peeves among smartphone users is a greenish tinge that their phone’s screen often develops. So, let’s take a look at the top 8 ways to fix the ‘phone screen turning green’ issue.

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What is causing my phone screen to turn green?

Before you jump into the fixes, it is important to assess the kind of problem you’re dealing with. A green tint or hue is vastly different from a green line across the display. While the former is considered somewhat normal under certain conditions, the latter is definitely a serious issue. OnePlus phones are the most notorious for springing the mysterious green line on the display. Luckily, the company announced a lifetime screen warranty and upgrade deal for users dealing with this issue earlier this year.

If your problem is related to a green tint or hue rather than a green line, you may be able to salvage the situation at home without needing to take your phone to the authorised repair centre, assuming the problem is caused by a software issue. If your phone’s hardware is at fault, there is nothing that can be done other than depositing the device with the company for repair.

Smartphones with AMOLED displays often cast a green tint on the screen. This is usually the case when the phone’s display is set to low brightness. The difference in current reaching the pixels covering the darker spots on the screen may cause them to emit a greenish hue. If the entire display appears green to you, it may be due to bad calibration.

Restart your phone to keep the screen from turning green

If the green tinting on your phone’s screen is caused by a background glitch in the software, a simple reboot should fix it. Restarting your phone is the first step you should take while fixing any issue. Press and hold the side key and select ‘Restart’ from the power options. If long pressing the side key triggers the voice assistant on your device, press and hold the volume up key and side key simultaneously. You can also access the power menu by tapping the power icon from the notification shade.

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Restart your phone in Safe Mode

It is possible that a recently installed third-party app could be causing your phone’s screen to malfunction. To make sure this is the case, restart your mode in Safe Mode. When your phone is running in this mode, all the third-party apps on it are briefly disabled. If you’re able to see a green tint in Safe Mode as well, it means that third-party apps are not the culprit behind the issue. However, if your phone works normally, you will need to delete the recently installed apps one by one until you figure out which one is causing the problem.

Switch to Light Mode

Step 1: Go to Settings and select Display & brightness.

Step 2: Tap on Light mode.

Turn off the blue light filter

Android phones have a blue light filter which adds a warmer shade to the display and reduces the stress it exerts on the eyes. Sometimes, this filter can malfunction and create a green tint on the screen. Turn off the blue light filter from the Quick Settings Menu by tapping the ‘Eye Comfort’ tile.

Update your phone’s OS

It is possible that the green screen issue is being caused by a software bug. Luckily, smartphone manufacturers are quick to fix such bugs with an OTA update. Here is how you can update your phone’s OS.

Step 1: Go to Settings and select Software update.

Step 2: Tap on Download and install.

Step 3: Select Install now.

Use a third-party app to calibrate your phone’s display

If you notice the green tint covering the entire screen, it could be due to a poorly calibrated display. You can recalibrate it using a third-party app like Display Calibration by RedPi Apps. Once you launch the app, hit the Calibrate button. The app will calibrate the tint and shade values on your display and restore balance to it.

Colour-correct your phone’s display

Step 1: Go to Settings and tap on Accessibility & convenience.

Step 2: Select Accessibility.

Step 3: Switch to the Vision tab.

Step 4: Tap on Colour vision enhancement.

Step 5: Turn on the toggle switch.

Step 6: Choose your preferred colour filter.

Factory reset your device

If everything else fails, you can perform a factory reset on your device as a last-ditch measure. Make sure you back up all your personal data on the device before resetting it. Here’s how the factory reset process goes.

Step 1: Go to Settings, scroll down and select General management.

Step 2: Tap on Reset.

Step 3: Select Factory data reset.

Step 4: Scroll down and tap on Reset.

Frequently Asked Questions (FAQs)

What should I do to fix or remove the green tint on my phone’s screen?

To remove the green tint on your phone’s screen, update the device and restart it. Make sure the display is calibrated and no third-party apps are causing the problem to occur. If you suspect the issue is related to the hardware, take your phone to a professional repair centre.

Is my smartphone’s display covered under its warranty?

If your smartphone’s display is malfunctioning due to some intrinsic reason, it will be covered by the warranty. However, if it was damaged due to accidental impact, the warranty will not cover it.

Why am I seeing a green tint on my phone’s display?

Green tinting is more common on AMOLED displays, especially when the screen brightness is very low. Every pixel in an AMOLED display has a current passing through it. In low brightness, the minuscule differences in current create a slightly green hue on the screen.

Why is my phone’s screen green?

Hardware damage, dimly lit surroundings, incorrect colour settings, and software glitches can turn your phone’s screen green.

Is green tint normal on AMOLED displays?

AMOLED displays often develop a green or purple tint when you lower the phone’s brightness in dark mode. This is completely normal and not a defect.

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Conclusion

These are the top 8 ways to fix the ‘phone screen turning green issue’. A slightly greenish hue in ultra-low brightness settings (typically between 15-20%) is considered normal for AMOLED displays. Even if you calibrate the display, the tint may not go away. The real problem arises when the hue spreads over the entire screen and not just the super dark parts. In this scenario, you should assess whether the problem is caused by a software malfunction or a hardware issue. If it’s the latter, take your phone to a professional repair centre.