For most network administrators, the standard manual process involves downloading the firmware file (usually with a .cc extension) and a patch file ( .pat ) from the Huawei Enterprise Support Portal .
<Huawei> dir flash: <Huawei> check flash:/S5735-V200R019C10SPC500.cc
A failed upgrade can "brick" a switch. Follow these steps to ensure safety: huawei switch firmware upgrade link
for configuration files when jumping between major versions
Complete Guide to Downloading and Upgrading Huawei Switch Firmware For most network administrators, the standard manual process
: Can browse documentation and release notes but cannot download .cc (system software) or .pat (patch) files.
Huawei switches support several firmware upgrade methods: Below are the most common approaches, with direct
Direct link to browse firmware by series (e.g., CloudEngine, S-series). Carrier Support Portal support.huawei.com/carrier Specific portal for carrier-grade network equipment. Official Upgrade Guide Huawei Upgrading a Switch
Upgrading firmware on a Huawei switch can be done through several methods, each suited for different environments. Below are the most common approaches, with direct links to the official Huawei support documentation for each. 1. The Standard Manual Upgrade (CLI or Web)