@David-TP Hi David, Thank you for your reply. Indeed, I have changed the SIM card 10 days ago, however the provider (Vodafone Greece) is the same. The issue occurred 2 days ago. I will be next to the...

Hello, I suddenly have an issue accessing via cloud my NX200 router via Tether app. The device appears offline in the Tether app. The router is connected to the internet via a SIM card and is...