The download is usually a .zip file. You must unzip (extract) this file on your computer to find the actual .bin or .trx firmware file. Step-by-Step: Updating Tenda AC23 Firmware Follow these steps carefully to ensure a successful update. 1. Pre-Update Preparations
Some iterations of Tenda firmware suffer from logic flaws in the authentication handler.
Ensure your router and computer are plugged into a stable power source. Do not turn off the router, unplug the cable, or close the browser during the update.
Note: If you bought your router after 2022, it likely shipped with version .35 or newer.
Never perform a manual firmware upgrade over Wi-Fi. If the wireless connection drops during the process, it can permanently corrupt the router (brick it).
Many users complain that their router behaves strangely after a successful firmware update. This happens because configuration files from the old firmware conflict with the framework of the new firmware. To ensure optimal performance after an update: Navigate to > Device Management .
Never turn off the router during the upgrade process, as this can permanently damage the firmware (brick the device).
Navigate to (or System Settings ) from the menu. Click on Firmware Upgrade .