Use APKPure App
Get Smart Cookie Stuck Pixel Fixer old version APK for Android
Find and fix stuck pixels and burn in!
"Smart Cookie Stuck Pixel Fixer" fixes stuck pixels and burn in by rapidly flashing different colors to try and bring the pixel back to life.
This app has about a 50% success rate and may take hours to fix a pixel. This is because some pixels are unfixable or take a while to fix. If this app dosen't help with the issue, I reccomend you contact your device manufacturor