les dejo varios OS que ya vienen con el lcd reset incluido, solo hay que instalarlo normal como cualquier OS blackberry,y listo.

BB 8520
Hotfile.com: One click file hosting: 8520_wifiM_PBr5.0.0_rel1788_PL5.2.0.110_A5.0.0.107 5.exe

BB 9000
Hotfile.com: One click file hosting: 9000M_PBr5.0.0_rel1748_PL5.2.0.95_A5.0.0.1079.exe

BB 9220
Hotfile.com: One click file hosting: 9220AllLang_PBr7.1.0_rel1137_PL9.50.0.28_A7.1.0.33 7_Telefonica_Spain.exe

BB 9300
Hotfile.com: One click file hosting: 9300jAsia_PBr6.0.0_rel3049_PL6.6.0.246_A6.0.0.706_ Vodafone_Essar_Limited.exe

BB 9360
Hotfile.com: One click file hosting: 9360jAllLang_PBr7.1.0_rel889_PL9.6.0.39_A7.1.0.258 _Mobilicity.exe

BB 9700
Hotfile.com: One click file hosting: 9700jAllLang_PBr6.0.0_rel3106_PL6.6.0.248_A6.0.0.7 23_SK_Telecom__.exe

BB 9780
Hotfile.com: One click file hosting: 9780M_PBr6.0.0_rel3106_PL6.6.0.248_A6.0.0.723_Part ner_Communications.exe

BB 9800
Hotfile.com: One click file hosting: 9800jAsia_PBr6.0.0_rel3106_PL6.6.0.248_A6.0.0.723_ SK_Telecom__.exe

saludos.