ATU-L23 8.0.0.174(C605) [ATU-L23_hw_la] Huawei Official Stock Firmware [Stock, dload] [DownloadGSM.com] [DG]
ATU-L23 8.0.0.174 (C605) [ATU-L03_hw_la ATU-L23_hw_la] Huawei Official Firmware [Stock, dload] [DG]
ATU-L23 8.0.0.164 (C605) [ATU-L03_hw_la ATU-L23_hw_la] Huawei Official Firmware [Service, dload] [DG]
ATU-L23 8.0.0.130 (C605) [ATU-L23_hw_la] Huawei Official Firmware [Service, dload] [DG]
ATU-L23 8.0.0.146 (C605) [ATU-L03_hw_la ATU-L23_hw_la] Huawei Official Firmware [Service, dload] [DG]
ATU-L23 8.0.0.162 (C605) [ATU-L03_hw_la ATU-L23_hw_la] Huawei Official Firmware [Service, dload] [DG]