Huawei E8372h-155 Firmware Update

: UPDATE 21.335.01.00.233 (WEBUI 21.100.50.03.233).

In this guide, we will walk you through the importance of updating your E8372h-155, how to find the right version, and the step-by-step process to do it safely.

Open a web browser and type 192.168.8.1 into the address bar. huawei e8372h-155 firmware update

variant. Using firmware for a different E8372 model (e.g., h-153 or h-608) will damage your device. Methods to Update Huawei E8372h-155 Firmware There are two primary methods to update your device. Method 1: Local Firmware Update (Recommended)

If your device is unresponsive (bricked), you may need to use this more complex method. : UPDATE 21

Firmware Update: Comprehensive Guide to Performance & Features

If your modem is not locked or heavily customized by a specific carrier, you can update it directly through the local dashboard. Step-by-Step Instructions: variant

Ensure the latest Huawei Mobile Broadband drivers are installed on your computer so the PC recognizes the device in download mode.

Always perform the upgrade using a PC/laptop via USB. Do not use a portable power bank, as a power failure during the upgrade will damage the modem.

Note down your current Wi-Fi SSID, password, and ISP APN settings.