Software Name: BlackBerry Handheld Software v220.127.116.114 (All Languages)
File Name: 9790jAllLang_PBr7.1.0_rel2554_PL18.104.22.168_A22.214.171.1243_Bharti_airtel_Limited.exe
Download Size: 259 MB
Published Date: 05/29/2013
Direct download 9790/126.96.36.1993
As usual, always backup your BlackBerry device prior to performing any install, either an official or leaked OS.
Also, pull your battery at least 3-4 times throughout the day to give the OS time to settle in.
Guido DR @furiousguido