Hey guys, please sign this petition in this link and we may get official 4.2.2 from samsung. We need everyone's help so please take your time signing this petition. Thanks
https://www.change.org/petitions/sa...in-quattro-duos-with-android-4-2-2-or-higher/
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https://www.change.org/petitions/sa...in-quattro-duos-with-android-4-2-2-or-higher/
Sent from my GT-I8552 using Tapatalk