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my zultra when you unlock the screen instead of an image showing color bars. The image appears after a few seconds.
@donfox
That's seems to be a hardware issue, my suggestion, back up everything and then contact your Local support to get it inspected.
I have colour bar too. When i unlock my phone i see horyzental color bar for afew second. I factory reseted my device but the problem still exist.
What should i do?
