: A streamlined process that detects your ISP settings automatically, making initial configuration take less than 30 seconds. How to Update Your Tenda D305

Tenda often releases different hardware revisions (e.g., V1.0, V2.0) for the same model. Installing firmware meant for a different hardware version can permanently brick your device. Turn your Tenda D305 upside down. Locate the sticker on the bottom.