: Use your admin password (default is often "admin" unless you changed it during setup). Navigate to Updates More Functions Manage Updates Configure Auto-Update & Maintenance Auto-update to ensure you always have the latest security patches. Update time

Firmware updates are software updates that are used to control and manage the hardware components of a device. They are typically provided by the device manufacturer and can be used to fix bugs, enhance security, add new features, or improve performance.

: You can manually trigger a check for the latest version. If an update is available, an update icon will appear in the interface. How to Perform a Manual Update

Here is an interesting breakdown of what this firmware update likely represents, the hardware it involves, and why these kinds of updates matter.

Do not download arbitrary "b628265 firmware upd" files from untrusted forums. Using the wrong firmware (e.g., a V2 file on a V1 board) will permanently brick your device.

Do not use firmware for B628-350, B628-330, or other models. Using the wrong file can brick your router.