I have a AT&T galaxy s3 SGH I 747 and I upgraded to the 4.1 .1 and it seems like my phone lags and is slower .

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Kim Bledsoe
  • Forum posts: 1

Feb 13, 2013, 10:53:15 PM via App

do you have any suggestions to fix this? Also, how hard is it to root a galaxy s3

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