Official Huawei switch firmware and upgrade resources are hosted on the Huawei Enterprise Support Portal. 🔗 Direct Upgrade Links
<Huawei> reboot
The firmware upgrade had changed the fan PWM algorithm. The new default curve was too conservative. Without a config adjustment, the switch would overheat in 12 minutes. huawei switch firmware upgrade link
Checked the Current Firmware Version: Log in to your Huawei switch and check the current firmware version. This information will help you determine if an upgrade is necessary and what version to upgrade to. Official Huawei switch firmware and upgrade resources are