Vertical lines across my middle tablet screen :(

[BuBu Shofronea]

Nothing happened, no drop, no scratch, no drop of waters on it just nothing. Plugged it to the power then went to eat and after that 3 big lines across my whole screen from up to down have appeared My tablet is an E-boda XL 400 QC ( not well known one ). If u got any ideas how to fix it i'd be graceful ( tried the factory reset and also many apps but still no fix ). Check this pic. to understand better about what am i talking here : http://imagizer.imageshack.us/v2/800x600q90/17/71mz.jpg

 

[B. Diddy]

Welcome to Android Central! Unfortunately, a lot of times this is due to a hardware defect. If you're able to, you could try removing the back cover and seeing if there are any loose connections.

 

[BuBu Shofronea]

thx for accepting me here ! anyway i already did that but i'm not actually an android scientist and idk what cable should i check to see if it's loose :-[ If u could give me a video or some steps to get to that cable and what's it's name i'd be graceful O