Meizu m3 Screen problem

Hiho guys. I got a problem with my Meizu m3.The problem is that i have white lines on my screen and its really annoying . Is there any way to fix it except service?
1. Cuz i live in Poland
2.It will be hard to find the bill with the guarantee

I have tried many ways like Restart,Hardware reset, Firmware update etc. But nothing changed :/.So i'm hoping that some can have some other ideas .

Thanx

Have to exposed the player to any extreme conditions, like extreme hot (~35C) or extreme cold (~-15C), extreme moisture etc.? They are probably the cause of the problem, as it seems as just the screen is facing issues, and not the player itself.

Well.. My friend did sat once on my Meizu :/ and then the white lines started.. And later I was so angry that I have let it go from like 1 m and had even more lines :P so maybe that's the problem :/ but it still plays good so i can live with it heh.