How do I stop a blue line going up and down the screen on my S6 Edge?

[AC Question]

how to stop a blue line going up and down the screen on my s6 edge

how to stop a blue line going up and down the screen on my s6 edge

 

[belodion]

Re: how to stop a blue line going up and down the screen on my s6 edge

Welcome.

I'm guessing that that may need the attentions of a repairer.

Posted via the Android Central App