Unlike a standard router, the CPE Pro 2 uses a Balong 5000 chipset. Firmware updates do not just fix bugs; they unlock:


Disclaimer: Proceed with manual firmware updates at your own risk. Ensure the firmware file is strictly intended for the H122-373 model. Flashing incorrect firmware may permanently damage the device.

Before searching for a download, identify your exact version:

Write this down. The suffix (H133SP2C983) indicates regional coding.


This report summarizes firmware availability, download methods, update packaging (including UPD files), update procedures, risks, and recommendations for the Huawei 5G CPE Pro 2 (model H122-373 / H122-373-xx variants). It is intended for IT administrators and advanced users managing device firmware lifecycle.


  • Choose Manual Upgrade: Some versions have a “Local Upgrade” button. Click it.
  • Select the File: Browse and select the UPDATE.bin file.
  • Start Upgrade: Click “Upgrade” or “Start.” The router will reboot. Do not power off the device for at least 10 minutes.
  • Verify Success: After reboot, log back in and check “Device Information” for the new version.
  • For 95% of users, the safest and easiest path is automatic OTA updates via the HiLink app. Only pursue a manual huawei 5g cpe pro 2 firmware download upd if:

    Remember: An incorrect manual flash can permanently damage your device. Always double-check the firmware variant, checksums, and regional compatibility.


    Note: Firmware is region and carrier-specific. Always verify compatibility.

    | Region / Model | Typical Latest Version | Key Improvements | | :--- | :--- | :--- | | Global / International | 11.0.2.13(H135SP2C983) | Wi-Fi stability, IPv6 fix | | Europe | 11.0.2.15(H135SP1C116) | 5G SA mode enhancements | | Asia-Pacific | 11.0.2.11(H135SP3C800) | Band locking added | | Carrier-locked (e.g., Vodafone, T-Mobile) | Varies (e.g., 11.0.2.8(H135SP2C200) | Carrier-specific tower handoff fixes |

    How to check your version: Log into the web interface (192.168.8.1) → SettingsDevice InformationFirmware Version.

    BSI logo | ISO 9001

    BSI logo | ISO 9001

    By Ashley Foster | Published 2nd March 2022 | Full size is 200 × 119 pixels

    BSI logo | ISO 9001 quality management certification

    BSI Logo | 2022 r-and-d-working-together_2000x700

    Huawei 5g Cpe Pro 2 Firmware Download Upd May 2026

    Unlike a standard router, the CPE Pro 2 uses a Balong 5000 chipset. Firmware updates do not just fix bugs; they unlock:


    Disclaimer: Proceed with manual firmware updates at your own risk. Ensure the firmware file is strictly intended for the H122-373 model. Flashing incorrect firmware may permanently damage the device.

    Before searching for a download, identify your exact version: huawei 5g cpe pro 2 firmware download upd

    Write this down. The suffix (H133SP2C983) indicates regional coding.


    This report summarizes firmware availability, download methods, update packaging (including UPD files), update procedures, risks, and recommendations for the Huawei 5G CPE Pro 2 (model H122-373 / H122-373-xx variants). It is intended for IT administrators and advanced users managing device firmware lifecycle. Unlike a standard router, the CPE Pro 2


  • Choose Manual Upgrade: Some versions have a “Local Upgrade” button. Click it.
  • Select the File: Browse and select the UPDATE.bin file.
  • Start Upgrade: Click “Upgrade” or “Start.” The router will reboot. Do not power off the device for at least 10 minutes.
  • Verify Success: After reboot, log back in and check “Device Information” for the new version.
  • For 95% of users, the safest and easiest path is automatic OTA updates via the HiLink app. Only pursue a manual huawei 5g cpe pro 2 firmware download upd if:

    Remember: An incorrect manual flash can permanently damage your device. Always double-check the firmware variant, checksums, and regional compatibility. Disclaimer: Proceed with manual firmware updates at your


    Note: Firmware is region and carrier-specific. Always verify compatibility.

    | Region / Model | Typical Latest Version | Key Improvements | | :--- | :--- | :--- | | Global / International | 11.0.2.13(H135SP2C983) | Wi-Fi stability, IPv6 fix | | Europe | 11.0.2.15(H135SP1C116) | 5G SA mode enhancements | | Asia-Pacific | 11.0.2.11(H135SP3C800) | Band locking added | | Carrier-locked (e.g., Vodafone, T-Mobile) | Varies (e.g., 11.0.2.8(H135SP2C200) | Carrier-specific tower handoff fixes |

    How to check your version: Log into the web interface (192.168.8.1) → SettingsDevice InformationFirmware Version.