Download latest Android stock firmware for iOcean X7S smartphone Download latest Android Kitkat 4.4.2 stock firmware for iOcean X7S smartphone from here or from here. Download previous firmware from here. Download another iOcean firmware from here. Firmware details Archive: mt92_s9_os902gw_ousheng_wcdma_kk_hw_ldata_mul_tphone_user_ lidekai_20141206175119 Archive file size: 561 MB Platform: Mediatek MT6592 Project: vanzo92_cwet_kk Config_version: v1.1.2 Baseband: MT6592_S00_WR8_W1315_MD_WG_MP_W13_38_P1_1_wg_n Upgrading notes (see this video tutorial) 1 � Download & unpack FlashTools. Run Flash_tool.exe 2 � Unpack Rom in folder 3 � Select MT6592_Android_scatter.txt in folder on rom. And wait. 4 � Check Option->USB Model, click USB Model Choose Option->DA DownLoad All->Speed->High Speed, click High Speed 5 � Turn off your phone, remove the battery. 6 -"Press F9 (or hit Download button)" 7 � Connect your phone into the computer with US...