The router will upload the file, verify it, install it, and reboot. This process can take anywhere from 5 to 10 minutes. Do not turn off the router or unplug the power cable during this time. Troubleshooting Firmware Issues The router is stuck in a boot loop or flashing red light
: Go to Advanced > Updates or More Functions > Manage Updates .
For the Huawei 5G CPE Pro 2 (model H122-373), firmware is typically not provided as a standalone downloadable file
: Firmware is region-specific; loading a version from a different region can cause the device to malfunction.
This is the safest and official way to download firmware. The router fetches the correct, verified file directly from Huawei’s servers.
Enhancements in how the device handles 5G NSA (Non-Standalone) and SA (Standalone) networks for faster data speeds.
Log in using your admin password (found on the sticker at the bottom of the device if you haven't changed it). Navigate to > System > Device Information .
Never update firmware over Wi-Fi. A wireless drop during the process will corrupt the system.
What is the listed in your system settings?
Enter your username and password (default is usually printed on the bottom of the router). Update Section: Go to "Advanced" > "Updates" .
Carriers test firmware extensively before release, which can delay updates for months.
Huawei 5G CPE Pro 2 Firmware Download: Complete Update Guide (2026 Edition)
This is the most common and safest method. It is recommended to have a stable internet connection during this process.
The router will upload the file, verify it, install it, and reboot. This process can take anywhere from 5 to 10 minutes. Do not turn off the router or unplug the power cable during this time. Troubleshooting Firmware Issues The router is stuck in a boot loop or flashing red light
: Go to Advanced > Updates or More Functions > Manage Updates .
For the Huawei 5G CPE Pro 2 (model H122-373), firmware is typically not provided as a standalone downloadable file
: Firmware is region-specific; loading a version from a different region can cause the device to malfunction.
This is the safest and official way to download firmware. The router fetches the correct, verified file directly from Huawei’s servers.
Enhancements in how the device handles 5G NSA (Non-Standalone) and SA (Standalone) networks for faster data speeds.
Log in using your admin password (found on the sticker at the bottom of the device if you haven't changed it). Navigate to > System > Device Information .
Never update firmware over Wi-Fi. A wireless drop during the process will corrupt the system.
What is the listed in your system settings?
Enter your username and password (default is usually printed on the bottom of the router). Update Section: Go to "Advanced" > "Updates" .
Carriers test firmware extensively before release, which can delay updates for months.
Huawei 5G CPE Pro 2 Firmware Download: Complete Update Guide (2026 Edition)
This is the most common and safest method. It is recommended to have a stable internet connection during this process.