If you've tried all the troubleshooting steps and are still experiencing issues with your Tenda N300 router, you may need to contact Tenda technical support directly. You can reach them via email at for further assistance.
: Fixes known glitches that cause frequent disconnections or speed drops.
A: Check every 6–12 months. Tenda releases critical security patches roughly twice a year. Always read release notes—don’t update unless it fixes a problem you have.
What is the on your router's sticker?
Navigate to or Administration to see your current "System Version" or "Firmware Version". How to Update Your Tenda N300 Firmware
This guide is current as of May 2026. Firmware links and interfaces are subject to change. Always refer to your router’s manual for model-specific instructions.
: A firmware update may reset your custom Wi-Fi name and password. Note these down or use the "Backup" feature in settings before updating.