How can I remove a green line on the display of a Galaxy Tab 4 7?

[AC Question]

how can i remove green line on display of galaxy tab 4 7"

green line stays on display screen at all times

 

[Javier P]

Re: how can i remove green line on display of galaxy tab 4 7"

Does the line stay in the same place if you rotate the device? It could be a hardware problem.