Security vulnerabilities, ISP lockouts, voided warranty.
Elias, a network engineer by trade, knew the diagnosis immediately: Bug . zyxel nr5103e firmware
The results populated. He skipped the generic "End User Guide" and clicked on . Security vulnerabilities, ISP lockouts, voided warranty
If the router behaves erratically after an update, perform a factory reset by holding the button for 10 seconds to clear old cached settings. latest firmware version voided warranty. Elias