While the idea of unlocking hidden features via a modified repack is tempting, installing non-official software on your Tenda F6 carries significant risks:

We'll repack F6_v3_EN.bin (example). Adjust filenames.

A "repack" typically refers to an official firmware file that has been modified, decompiled, or bundled by a third party. Common reasons for repacking include adding multi-language support, unlocking regional frequency bands, integrating custom scripts, or fixing specific bugs that the manufacturer has not yet addressed.

If the router is connected to the internet, the web interface may show an update icon in the bottom‑right corner. Clicking it will check for and install available updates automatically.

What (e.g., V1, V3, V4) is printed on the bottom sticker of your Tenda F6?