Keeping your Huawei LTE CPE B593 (including models like B593u-12 or B593s-22) updated is essential for maintaining a stable 4G connection and ensuring your network is patched against security vulnerabilities. Step 1: Download the Correct Firmware
Before you begin, verify your specific model (e.g., B593u-12 vs. B593s-22) on the sticker at the bottom of the device.
Official Sources: The safest way is to visit the Huawei Enterprise Support portal or e.huawei.com. You may need to log in with a corporate account for some software downloads.
Community Links: Forums like the Huawei Enterprise Forum often host attachments for older models.
Extraction: Firmware often comes in a .zip file. Unzip it on your computer to find the .tar or .bin upgrade file. Step 2: Access the Router Interface huawei lte cpe b593 4g router firmware upgrade
Connect your computer to the router via Ethernet cable or Wi-Fi.
Open a browser and enter the default IP address (usually 192.168.1.1 or 192.168.8.1).
Log in using the default credentials (typically admin for both username and password, unless you’ve changed them). Step 3: Perform the Upgrade
Once logged in, follow these steps to install the new software: How do I update the firmware version of my HUAWEI router Keeping your Huawei LTE CPE B593 (including models
The B593 has multiple sub-models. Installing the wrong firmware can brick the device.
Check the sticker on the bottom of the router for the model number:
B593s-22 (most common – E8372-based)B593s-931B593u-12B593s-82B593s-601 (often for specific carriers)Also note the firmware version currently installed by logging into the web interface:
192.168.1.1adminadmin (or admin@huawei.com on some firmware)Navigate to Device Information → Firmware Version.
You have the correct file. Your router is powered on. Let’s proceed. There are two methods: Web GUI (easiest) and Emergency Recovery (for bricked or stubborn units). B593s-22 (Most common – 3G/4G
Log into the web admin panel:
192.168.1.1 (or 192.168.0.1).admin / Password: admin or admin / 1234 (or the password on the sticker).V100R001B225, V200R002B112).The letter B followed by a number is crucial. B225 is older; B329 is newer.
| Error Code / Symptom | Likely Cause | Fix |
|----------------------|--------------|-----|
| Upgrade failed 0x17 | Wrong model firmware | Re-download for your exact variant (s-22 vs s-82). |
| Router stuck with all LEDs solid | Corrupt flash (brick) | Use USB emergency recovery (Part 4B). |
| No 4G after upgrade | IMEI lost or wrong band | Re-enter APN manually. Perform factory reset twice. |
| Web interface looks the same | Only WebUI was updated, not baseband | Find a full firmware package (kernel + rootfs + modem). |
| Cannot log in after upgrade | Password reset to default | Use admin / admin or telecomadmin / admintelecom. Check sticker on router base. |
Huawei does not host a public archive for the B593 anymore (the device is End-of-Life). You must rely on community sources. This is the riskiest part.
Flip your router over. Look for the model number.