FIRMWARE HUAWEI POCKET WIFI Back301HWFirmware Huawei Pocket WiFi 301HW303HWFirmware Huawei Pocket WiFi 303HW401HWFirmware Huawei Pocket WiFi 401HW501HWFirmware Huawei Pocket WiFi 501HW502HWFirmware Huawei Pocket WiFi 502HW504HWFirmware Huawei Pocket WiFi 504HW505HWFirmware Huawei Pocket WiFi 505HW506HWFirmware Huawei Pocket WiFi 506HW506HW-2Firmware Huawei Pocket WiFi 506HW-2601HWFirmware Huawei Pocket WiFi 601HW602HWFirmware Huawei Pocket WiFi 602HW603HWFirmware Huawei Pocket WiFi 603HW604HWFirmware Huawei Pocket WiFi 604HW607HWFirmware Huawei Pocket WiFi 607HW