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Contribution d'origine par : Isla Robertson ,

Titre:

Why is my phone displaying coloured lines

Texte:

My phone is showing lines of every colour on my phone constantly but changes every time my screen colour changes. The screen is normal for a few seconds but they're always on the bottom bar. I haven't dropped or done anything for this to happen and don't know how to fix it. Thanks

Appareil:

Huawei P20

Statut:

open