I got phone 1 with green tint issue. got it replaced and better piece.

    My Nothing phone 2 has green tint when I swipe down from the lock screen

    RohitTiwary I never go to beta , plus I dont really have this issue so I am not sure if Ican test it out for you.

    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.