Hi everyone, i manage to follow the step provided by Lurvelly, everything works ok. Now we just need to wait for new firmware to update the router.

Lurvelly wrote I also face this issue, but tplink technical support tell me that there will be a firmware to resolve this issue asap.And there is a temp solution for this : When you use PPPoE...

Hi Jasonothere, im facing the same problem too. Failed to update DDNS. Got any solutions now? Btw, im using TIME.

Hi Jasonothere, im facing the same problem like yours. Failed to update DDNS. Any solutions for this? BTW, im using TIME.