Flashing a generic global firmware can sometimes erase your internet provider's APN (Access Point Name) settings. Log into the dashboard, navigate to Internet Settings > APN Management , and manually enter your carrier's APN details. Post-Upgrade Optimization
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 Furthermore, as the B593 is now a legacy device (superseded by 5G CPEs like the H112-370), Huawei has ceased releasing new firmware for most variants.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.
Disconnect your computer from all other networks (unplug Wi-Fi).
Log in using the master "admin" account, or try using an older browser version like Internet Explorer mode. The router is bricked or stuck in a boot loop. huawei lte cpe b593 4g router firmware upgrade
To prevent bricking your router (rendering it permanently unusable), complete these preparation steps:
After successfully flashing the firmware, it is highly recommended to perform a . Pin down the physical reset button on the side of the B593 for 10 seconds while the unit is on. This clears out old cached configuration pathways and ensures your new firmware runs perfectly smoothly without system glitches.
Navigate to the > Upgrade or Settings > System Settings section. Click on Update Now to check for new versions. Flashing a generic global firmware can sometimes erase
If the upgrade was interrupted and only the power light turns on, you may need to use a multicast upgrade tool. Download the on your PC. Set a static IP on your computer (e.g., 192.168.1.100 ).
What is the on your router's sticker (e.g., B593s-22, B593u-12)?
Congratulations. Your B593 is now running modern code. Here is what to do next. Many internet service providers (ISPs) who sold the
Launch your web browser and type 192.168.1.1 (or 192.168.8.1 , depending on your carrier) into the address bar.
Ultimate Guide to Huawei LTE CPE B593 4G Router Firmware Upgrade
Upgrading the Huawei B593 firmware is a careful but rewarding process. With the correct firmware for your specific sub-model, you can extend the life of this durable 4G router. Always verify file integrity, use a wired connection, and never interrupt power during the process. If your B593 is still running firmware from 2014, a modern 2020+ build can significantly improve stability on today’s 4G networks.
Method 2: The Multicast Upgrade Tool (For Branded or Soft-Bricked Routers)