Having problems with my display

I got the same problem, while trying to fix it changed the recently updated ZenUI Launcher with the Google Launcher to give it a try and now i only get the lines in the unlock screen and in the Asus Gallery not the Google photo gallery, i think the problem lies within the las OS update i received last week.

Hello! Experienced flashing of lcd and rainbows on 70% below of screen while the upper 30% is normal. Just tried clearing cache of zenUI Launcher. Hope this helps

Hi I have an annoying problem with my zenfone 2.. the screen is flashing on and off.. i didn't dropped my phone. it was very lag so i decided to turn it off and when i turned it on the screen keeps on flashing on and off... and i can't use it anymore.. i tried several times shutting it off and truned again but still nothing happened

"during booting it is hanging, even though so many time switch off & on the set

Update (11/03/2016)

during booting it is hanging, even though so many time switch off & on the set

Update (11/03/2016)

no, ur answer is not acceptable by me, as it is happening 03-04 times with me and every time I go to asus care where they did software loading and then it is functioning."

This problem is being caused by some loose gap on the back of the screen, to solve this problem, you need to make sure the screen is well secured. To do so, just open the back cover and unscrew the battery cover, then stick some very thin foam over ( & around the edge of the motherboard ), make sure these are not covering the camera, volume button etc .. then screw back the cover gently. This should solve the problem!... if still not fixed fully stick some of the same thin foam under battery which isolates the battery from the screen and fixes the screen and problem should go away!