Looking for an expert
I i9100g don't know what happened, but after opening the QQ browser, the four edges of the screen always flash red lines. I'm asking experts for help.
Replies (5)
It should be that the original poster enabled strict mode.
Please go to Settings~~~Developer Options~~~~~turn off Strict Mode
It's the same even if strictly closed.
I formatted my computer!
A master among mortals...............
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