Check the sticker on the back or bottom of your router for the hardware version (e.g., v1.0, v2.0, or v5.0). Warning: Installing firmware for the wrong hardware version can permanently damage ("brick") your device.
Click Upgrade . The router will upload the file, verify it, and begin flashing. tenda n301 firmware update download work
When Tenda releases a firmware update for the N301, the patch notes are famously terse: "Fixed some bugs. Improved stability." In reality, these updates address critical vulnerabilities. In 2019, a command injection vulnerability (CVE-2019-19800) was discovered in the N301’s goform web interface, allowing unauthenticated attackers to execute arbitrary commands. A firmware update from late 2020 patched this. Check the sticker on the back or bottom