Never flash firmware over Wi-Fi. Connect your computer directly to one of the B593’s LAN ports using an Ethernet cable.
Once the router restarts, it’s time to verify the upgrade was successful.
Protects your home network against modern exploit vulnerabilities.
Upgrading the firmware of your Huawei LTE CPE B593 4G Router Go to product viewer dialog for this item. huawei lte cpe b593 4g router firmware upgrade
Click “Browse” or “Choose File” and select the previously downloaded .bin or .img file. Verify the filename matches your model.
Navigate to → Firmware Version .
Alternative: Upgrade via Huawei HiLink (if supported) Never flash firmware over Wi-Fi
Select the extracted firmware file (usually ending in a .bin or .tar.gz extension) that matches your exact sub-model. Click the or Upload button.
Log in with the password (found on the back of the device).
There are two ways to upgrade your firmware: via the automatic online update or via a manual file upload. Method 1: Automatic Online Update (Easiest) Verify the filename matches your model
This is the most critical failure, often called a "bricked" router. You may see only the power LED is on, with no other activity.
Post-upgrade tasks
Upgrading the firmware on a Huawei LTE CPE B593 is a straightforward but high-stakes procedure that demands careful preparation. By identifying the correct model, obtaining trusted firmware, ensuring a stable power supply, and following each step without interruption, users can significantly enhance their router’s security, stability, and performance. While the device is aging, a well-maintained B593 can continue to provide reliable 4G connectivity for years to come. Conversely, a rushed or ill-informed upgrade can brick the device permanently. Therefore, treat the firmware upgrade process with the respect it deserves: research thoroughly, prepare meticulously, and execute patiently. In doing so, you extend the useful life of a classic piece of networking hardware.
Depending on whether your router is carrier-locked or completely responsive, choose one of the two methods below. Method 1: Upgrading via the Web GUI (Standard Method)