Help weird touch screen issue

[kwanyeung]

Hello,

I tried to search my problem in the forum, but I didnt get any result relevant. So please forgive me if it is reposted.

The problem is, sometimes when I touch the screen, the screen immediately will turn off. Then after 2 seconds it will turn back on. When I use my finger to touch the screen again, it turns back off again. (Repeat that infinite times)
In order to end this loop, I usually just try to press the 4 buttons (I have i717) at the bottom and sometimes it works... or touch a different spot on the screen.... If I get annoyed I just restart the phone... This issue is getting annoying so Im wondering if this can be solved or not?

 

[bmclachlan]

Obviously, your screen should not be doing that. If your galaxy note is less than 30 days old, I believe you can get a replacement from your provider or if it is less than one-year-old, it is still covered by warranty and if you purchased from AT&T, they have various warranty repair centers around the US.

 

[Galaxynote_guy]

I have something similar occours although not as bad. I have narrowed it down to the combination of the proximity sensor, and NoLED settings.
All is well until I goto pick it up and the screen goes off and NoLED kicks in which then requires a touch of the back button followed by a swipe of the lock screen to get back to where I was. Proper ballache but If I remeber and pick the phone up from the USB end, then it's fine
Hope that helps