However, a good rule of thumb: , especially if the changelog mentions security fixes.

If OTA is unavailable, you can manually upload a firmware file.

If the router is bricked or stuck in a boot loop:

: The router will automatically restart during the upgrade. Internet access will be temporarily unavailable for all connected devices.

: Your Wi-Fi name, password, and broadband settings are typically saved and do not need to be reconfigured after the update.