Official OS for the BlackBerry Curve 9350/9370 from Sprint

Software Name: BlackBerry Handheld Software v7.1.0.921 (Multilanguage) File Name: 9350_9370AMEA_PBr7.1.0_rel921_PL5.1.0.230_A7.1.0.267_Sprint_L.P.exe Download Size: 205 MB Language: English Published Date: 03/13/2012  

Official OS: BlackBerry Curve 9350 OS from TATA INDICOM

BlackBerry Handheld Software v7.0.0.2395 (Multilangauge) Package Version: Consisting of: Applications: Software Platform: File name: 9350_9370jAllLang_PBr7.0.0_rel2395_PL5.0.0.735_A7.0.0.579_TATA_INDICOM___CDMA.exe File size: 238.86MB Note: The Software Platform and Applications version numbers can be found under Options-About screen on the handheld.