https://www.blackberry.com/Downloads...190CAAD5802983

Software For BlackBerry Curve 8310 (TM)

BlackBerry Handheld Software v4.2.2.351 (Multilanguage)

Package Version: 4.2.2.351
Consisting of:
Applications: 4.2.2.194
Software Platform: 2.5.0.44
File name: 8310M_PBr4.2.2_rel351_PL2.5.0.44_A4.2.2.194_TIM.ex e
File size: 97.25MB