Tenda 4g630 Firmware Update ((top)) Jun 2026

Technically yes, but it is . Tenda advises performing the upgrade over a wired Ethernet connection for maximum stability. Using a mobile device connected wirelessly greatly increases the risk of an interruption that could damage the router.

Are you encountering a during the process?

Ensure the router remains powered on throughout the entire update. A power loss during the flash can "brick" the device, making it unusable.