MT6572__Winmax__W900__p1_v21_jb3_w_sudy72_kk__4.4.2__ALPS.KK1.MP7.V1.22 100% TESTED BY GSM_SIKDER ujjal telecom8:35 PM Reading Flash Content now ... Brand : Winmax ProdName : W900 ProdModel : W900 Device : p1_v21_jb3_w_sudy72_kk AndroidVer: 4.4.2...