Originally Posted by mchu6am4
I have two vertical very fine lines on my S4 screen (please see attached) - I've taken a screenshot and viewed it on my PC but I cannot see anything hence it seems like its my screen! I've another phone to take picture of my screen so its not very clear but the two line are on the right hand side of the screen.
I've rebooted etc but no change.
Anyone else experience anything similar or advise please?
First use another screen test app
but if u get this problem when use test menu of android >> it s hardware issue take to service for replace.
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