Mkuu hii simu licha ku upgrade kwenda jelly bean hata ice cream sandwich haiendi, kumbuka hii simu imetengenezewa android os v2.1 Eclair na latest upgrade yake ni android os v2.3.6 ambayo hii uliyonayo, labda nikushauri uifanyie rooting angalau ipokee ice cream sandwich. Nasubiri wadau wengine michango yao nione wanawezaje kukusaidia