Once upon a time in a small, tech-filled home office, there sat a Huawei LTE CPE B593
This is the most common method for older B593 models or when the router cannot find an update automatically. Download the latest firmware of Huawei B593s-22
However, users face notable challenges. Many internet service providers (ISPs) who sold the B593 under their own brand (such as Telstra, T-Mobile, or Vodafone) customize the firmware, locking the device to their network and delaying updates. In such cases, a generic, unlocked firmware must be flashed using advanced tools like the Huawei Firmware Flasher or TFTP recovery methods, which void warranties and carry risk. Furthermore, as the B593 is now a legacy device (superseded by 5G CPEs like the H112-370), Huawei has ceased releasing new firmware for most variants. Consequently, users must judge whether the last available update (often from 2018 or 2019) is sufficient or whether the router’s age necessitates hardware replacement.
The letter B followed by a number is crucial. B225 is older; B329 is newer.