@rssothy You can try the beta firmware we provided on the OP if the issue is the same. Provide the information we need if the beta firmware still doesn't solve it.

@ScoPro Thanks, the support engineers will contact you in one business day generally, you may check the email later.

@olee I see. It seems the IPv6 internet detection abnormal if it shows a yellow !, can you confirm the IPv6 internet access is working without any issue? Who is your ISP again? You may try to confirm...

@6ensey Hi, have you tried to do a FW upgrade of the device before that issue occurred? Can we have the current firmware version number on the web interface? Are you using the original power adapter...

@Archdv The support engineers will help locate the issue and fix it.

@olee Hi, if that is the case, we would suggest you contact the local tech support to confirm if they can help with.