Touch Problem, Lag - Black Screen

nymt2theone

New member
Mar 31, 2014
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Hi all,

I have been using Lumia 620 since 6 months now. Since last couple of months I have noticed that while scrolling (like in App Store), some times it doesn't respond to touch (swipe up/down).

This happened with Amber & Black Update. Is it any kind of known issue/software problem ?

Plus at times there are lags when screen changes and screen goes blank.

Help much appreciated.