Sounds exactly like the BOE display issue Huawei had on their mate 20 pro’s..all devices had to be recalled and screens replaced

12 days later

Guys this is not a hardware issue.

It is software related and how “night light” works.

Go to settings -> display -> disable night light. You will see that green tint disappears and lock screen displays grey again without green tint.

Let me know if this fixes your green tint problem

    If we change the colour temperature then this thing happens in lockscreen kinda software issue I guess, changing the colour temperature to default fixed the issue in my case.

    When the fingerprint is accessed the display will glitch with the wallpaper colour.

    When I change different colour wallpaper the glitch colour is interfaced. So i humble request please fix this problem with the upcoming update. Love from Nothing user.

    12 days later

    After a week and a bit my 2a+ screen is getting worse and the green tint, banding, and burn in are showing up

    I really like the phone and OS, but I’m shocked the screen is this poor quality. Can I expect this to progressively get worse?

      Merged 1 post from Does green tint get worse?.

      pandaman777 as far as I know, I got my phone one with green tint so I got replacement. green tint is processive issue. they might do some screen calibration or something idk if that really works.

      3 months later
      20 days later

      darknesslolly_02 i got the same problem with the last upload, i realized that this just happens in blockscreen , i change the type of security to faceID and the screen became normal. i hope nothing will fix it, i am living in a country where nothing phones are not very popular and its kinda impossible to get parts to fix. i am sure its software problem and no hardware.