STK-L23BH 9.1.0.301(C521) [STK-L23BHN_telefonica_mx_R1] Huawei Official Stock Firmware [Stock, dload] [DownloadGSM.com] [DG]
STK-L23BH 10.0.0.209(C605) [STK-L23BHN_hw_la_R1] Huawei Official Firmware [Stock, dload] [DG]
STK-L23BH 10.0.0.190 (C636) [STK-L23BHN_hw_spcseas_R1] Huawei Official Firmware [DG]