Fix: Samsung S10, S10E and S10 Plus Horizontal Pink Lines on Screen, Dead Pixels, or Discoloration

The Samsung Galaxy S10, S10E, and S10 Plus are renowned for their outstanding performance and beautiful displays. However, users may occasionally encounter issues such as horizontal pink lines, dead pixels, or screen discoloration that can affect their experience. Various factors, including software glitches or hardware malfunctions can cause these problems. Addressing these display issues is crucial to ensure that your device continues to deliver a top-notch user experience.

In this guide, we will discuss some troubleshooting steps that can help you resolve common display issues on your Samsung Galaxy S10, S10E, or S10 Plus. By following these suggestions, you may be able to fix problems like horizontal pink lines, dead pixels, or screen discoloration without needing professional assistance.

How to Fix If My Galaxy S10 Is Showing Colored Lines, Dead Pixels, or Discoloration

If you’re experiencing horizontal pink lines, dead pixels, or discoloration on your Samsung Galaxy S10, S10E, or S10 Plus screen, it can be frustrating and impact your user experience. Various factors, including hardware or software problems can cause these issues. In this guide, we will provide some troubleshooting steps to help you fix these display issues

Check the screen for physical damages

As I’ve already mentioned above, if your Galaxy S10 is showing colored lines, dead pixels, or discoloration, most likely the issue is due to a damaged display because of a drop or liquid spill. In that case, you should seek professional assistance from a local Samsung Service Store or any phone repair shop.

Also, you have to make sure that the touchscreen works flawlessly. In case it works, that’s good news for you. However, if you dropped your phone and damaged its display, then you have to replace the module. Check for screen replacement or repair warranty. Occasionally, you could have received a $200 deduction if you had bought your new Galaxy S10 from an official Samsung store or partner shop.

You may also want to call your mobile carrier if you have got your Samsung Galaxy S10 with a subscription plan.

Forced restart

Sometimes, on the other hand, a software-related glitch can cause colored lines, dead pixels, or discoloration on your Samsung Galaxy S10 smartphone. In that case, you can sort that out with a forced reboot. In comparison with a soft restart, a forced one is refreshing the memory of the gadget and reruns the Android processes, which can fix many issues:

Press and hold Power and Volume Down buttons
At the Android logo, release the keys
In case the Maintenance Boot Menu appears, select Normal Boot – if not, allow the device to restart as usual

Enter Safe Mode

A third-party application could be the reason behind the issues regarding the Galaxy S10’s screen. Here is how to force your device to enter Safe Mode:

Turn off your Galaxy S10 smartphone
Hold the Power button key and release it when the SAMSUNG logo appears on the display
Right away, press and hold the Volume Down button
Hold that key until the smartphone restarts, and the Safe Mode text appears in the bottom left corner

Factory reset Galaxy S10

As an ultimate solution, you can try performing a factory reset on Galaxy S10. Before going on, back up your personal files since such an operation will erase everything on your smartphone. Here’s how to do it:

Power off your smartphone
Press and hold the Volume Up and Bixby buttons for a couple of seconds
Press and hold the Power key without releasing the first two
Once the Android logo pops up, release all the keys
When the Android Recovery Menu opens up, navigate to “Wipe Cache/Factory Reset” and choose Factory Reset
Wait until the operation completes

In case Galaxy S10 is showing coloured lines, dead pixels, or discoloration, in spite of your tries to deal with the issue, then it’s evident that the glitch is hardware-related. In that case, seek assistance from Samsung or any local phone repair store.