Can´t unlock phone after display replacing

[repkos]

Hi, I replaced my display and now I have problem with unlocking my phone. Usually after I lock my phone (button or double tap) I can´t unlock right after I did it, I have to wait at least few seconds and try it again. I checked the proximity and light sensor and everything is working. Sometime when I try to unlock the phone, I can see that the display backlight turns on, but that´s all and the display is still black. Does anybody now what can be the problem ?

Thank you

 

[Sakxel]

Did you fix it?

My device have similar problems, once you lock the screen it turns impossible to unlock it, only a reset let use tje phone again, but in a laggy way.