how can i get os back for my galaxy s 3 once i reset my phone

[yusuf1]

how can i get os back for my galaxy s 3 once i reset my phone i used teamwin when i uninstalled it and now i cant get os and i dont know how to get it back

 

[Titillating]

http://teamw.in/

Visit their page, do whatever you did the first time.