Huawei 5g Cpe Pro 2 Firmware Download Upd May 2026

Huawei does not host a public, open repository for all CPE firmware files on their main website. Users typically have two options:

Prerequisites:

Instructions:

Only use if OTA fails repeatedly.

Before proceeding:

If you have a downloaded UPDATE.zip file:

CRITICAL WARNING: The H122-373 has regional variants (Global, Europe, Japan, Middle East). Installing the wrong firmware will brick your device (Solid red light, unrecoverable via standard methods).

Check your sticker:

Do not proceed unless you see "H122-373" on the base of the device.