@chatr I found you have another thread opened in the US community here. Regarding the issue you are reporting, we will need to test and confirm it first. We would update here once it is confirmed....

@BGKayso Thank you very much for getting back with the detailed info. To assist and figure it out efficiently, I've forwarded your case to the TP-Link support engineers who will contact you with your...

@Gisanry Thank you very much for all the detailed information and logs. Can I confirm one more time that do you have a stable internet connection if you connect the computer directly VSol ONU...

H3X4 wrote @Kevin_Z Currently have changed the power adapter with a new one of 12v==1 Amp and seems to be connected fine.. no reboots in last 2 days.. so not sure if it's a wrong adapter which was...

@Rajkej Does this behavior happen after you factory reset the C80? How did you reset it? When did you purchase it? You can try if this can be corrected by firmware recovery: How to recover the router...

@TakaTakaTa Thank you very much for getting back with the detailed info. If that is the case, would you like to further investigate this issue with our support engineers? They are happy to help...