Gaming Life
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I tried to do hard reset and re install the firmware for Lumia 830 thru NSU, but still I see a bit of jitter. It only happens on text for example when you open "Office" and select "Sample Document for WORD" and Try scrolling slowly and you will notice a bit of jitter. Let your hand go after you scroll a bit. It might me the firmware bug. Like some people in Lumia 920 and Lumia 925 have the same issue. Also I noticed that it seems to fix it by turning off DOUBLE TAP TO WAKE and RESTARTING the phone. Then I barely see anything. Guys check on any page that has lots of text such as the "News" App and see if it happens try scrolling fast and slow. Thanks everyone!