Andorid 4.2 in samsung galaxy ace duos

[Antony Abraham]

i having samsung galaxy ace duos with gingerbread how i can format and put Android 4.2 Jelly bean

 

[LiquidAurum]

BACKUP EVERYTHING
http://www.androidnectar.com/how-to-install-android-4-2-2-jelly-bean-on-samsung-galaxy-ace-duos/

follow this link. I had an HTC inspire, and got jellybean