A step-by-step guide to download and install Huawei 608HW firmware (Stock ROM), you need to follow the following steps:
Download Huawei 608HW firmware file. The software update will help you upgrade, downgrade, or re-install the stock firmware (ROM) on your device. After extracting the package on the computer. You will be able to get the Firmware, Flash Tool, and Driver.
Install the provided USB Driver on your computer (SKIP this step if it is already installed).
Follow instructions on how to flash or update Huawei 608HW firmware. Click HERE
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Huawei 608HWC111B220 Firmware