As has been mentioned several times in this thread, the best thing to do when these lines appear on your S7 Edge is to contact Samsung directly to set up a repair.
As this has been discussed at great length I'm going to go ahead and lock down this thread. Be sure to read over the Accepted Solution for the thread. Also check out the Proactive Thread we've had up about this and feel free to continue discussing this THERE if you'd like! ^_^
... View more