White screen show marks on screen like burned, how to repair?(screen persistence)

[klabacita]

Hi.

I purchase a razr xt912, used, I detect that went I open my browser who has a white background I see some mark on my screen phone, like went u live the screen without screensaver for a long time.

I contact the seller and he told this:

Hi, What you are describing is screen persistence and it is a common trait of the OLED displays used by Motorola on the RAZR phones. It is usually only visible on a white or very light gray background. The common fix is to download a "flash light" app that uses the screen as the light source not the camera flash and keep it on for about 5 minutes. That refreshes the OLED display.

I install some screen flashlight and did what he point me for 5 minutes, using my screen as source, I shutdown the app but the marks continue there, I show u here a picture of my phone.

Everything works just this issue and wondering if can be fix?

Thanks for your time.

View attachment 67884

 

[PereDroid]

Although "Burn in" is possible it is NOT common. That is untrue.
Usually when there is screen burn-in it will look like something: an icon, the notification bar, an onject from a game.
Yours looks like nothing, a random blob. To my untrained eye, and I might be wrong, but to me it looks like the display is damaged behind the glass.