: Connect your computer directly to one of the AC5's LAN ports using an Ethernet cable. Tenda explicitly warns against performing firmware upgrades wirelessly, as a dropped Wi-Fi signal in the middle of the process can corrupt the router.
: If an update is available, click Online Upgrade . The router will download, install, and automatically reboot. Method 2: Manual Local Upgrade AC5 v3.0 AC1200 Dual Band WiFi Router - Tenda United States tenda ac5 firmware update
If a new version is available, click the Upgrade button. The router will download and install the firmware. : Connect your computer directly to one of
Disclaimer: Always download firmware from tendacn.com. This guide is for educational purposes. I am not responsible for user errors during update. The router will download, install, and automatically reboot
1. The router webpage says "Incorrect File" or "Upgrade Failed"