@Tokio May I know your TP-Link account? If you have already changed the username and password, please ensure you typed them in correctly. If possible, try with another phone and see how it goes. BTW,...

@Triyadi_Adam That sounds abnormal. Please check the below: 1. Do you still use the original power adapter? Was there any power cut or bad weather or firmware upgrading before it behaves abnormally?...

@melo1945 Hello, Please refer to the below troubleshooting guide to check some basic settings about the port forwarding setting on the C4000: Why port forwarding feature is not working on my router?...

@popsslu Yes, there will be an official release in the near future.

@Bhanu_Daram Try toggle these options and see if that helps:

@popsslu Please try to describe the symptoms in as much detail as possible, then we will check further steps. BTW, have you tried the beta firmware we provided on the previous replies? We have marked...