Official OS 5.0.0.1067 BlackBerry Curve 8520

BlackBerry Handheld Software v5.0.0.1728 (Multilanguage)
Package Version: 5.0.0.1728
Consisting of:
Applications: 5.0.0.1067
Software Platform: 5.2.0.96
File name: 8520wifiM_PBr5.0.0_rel1728_PL5.2.0.96_A5.0.0.1067_AT_T.exe
File size: 125.47MB
Note: The Software Platform and Applications version numbers can be found under Options-About screen on the handheld.
- Download via website AT&T