Do chủ quan info ok trên CM2 lại ko backup rom lại ,nạp rom trê mạng giờ bick ko lên ,anh em nào có máy backup hộ mình file với cảm ơn anh em ,info rom lúc đầu đây [AP] : Initial info read Ok! Brand : Coolpad ProdName : CP3505I_S00 ProdModel : Coolpad E503 Device : CP3505I_S00 AndroidVer: 6.0 MTKxCPU : MT6735 MTKxPRJ : alps-mp-m0.mp1-V2.84_yl6735.66.m0_P74 SECURITY : IMEI_SW [1] : 862984032693808 IMEI_SW [2] : 862984032700660 BTMAC Addr : 000046032101 WiFi MAC : 00166D100CC6 MODEM : BaseBand : MT6735_S00_MOLY_LR9_W1444_MD_LWTG_MP_V88_P32_1_lwg_n EXTRA : LCD : Not info available LCD Res : 1280x720 TOUCH [0] : FT5446 CAM [0] : s5k3l8_mipi_raw CAM [1] : s5k5e8_mipi_raw CAM [2] : ov8856_mipi_raw MODEM : mtk6737m_65t_m0_lwg_dsds LOCALE : en_US zh_CN zh_TW es_ES pt_BR ru_RU fr_FR de_DE tr_TR vi_VN ms_MY in_ID th_TH it_IT ar_EG hi_IN bn_IN ur_PK fa_IR pt_PT nl_NL el_GR hu_HU tl_PH ro_RO cs_CZ ko_KR km_KH iw_IL my_MM pl_PL es_US bg_BG hr_HR lv_LV lt_LT sk_SK uk_UA de_AT da_DK fi_FI nb_NO sv_SE en_GB hy_AM zh_HK et_EE ja_JP kk_KZ sr_RS sl_SI ca_ES Done! Elapsed: 00:00:31 Reconnect Power/Cable!