: If the router becomes unstable after the upgrade, perform a factory reset by holding the Reset button for 10 seconds while the device is powered on. Verify Version
Always use an Ethernet cable to connect your computer to the router's yellow (LAN) port. Upgrading via Wi-Fi is risky and can permanently "brick" (damage) your device if the signal drops. v50749en tenda upgrade upd
Ensure your computer and router power supplies are stable. Cutting power during an active rewrite destroys the device storage. : If the router becomes unstable after the