@rafa73 Hi, it is suggested to follow this article: Troubleshooting guide of no internet access with TP-Link Wireless 4G LTE Router working as 3G/4G Router Mode

@Linkweb Understood. Except email, you may try to call the local support if any.

@Cactusdan78 Ok, I understand. You may try to change DNS Server following this FAQ.

@WilbertB Hi, it seems that something wrong in the powerline transport to your casita, so the powerline LED is not on anymore. Are there any changes about your powerline, like adding a breaker or...

@Bika88 Hi, If it worked well but stopped suddenly, yes, it is suggested to take factory reset and reconfigure everything.

@A189654876 Hi，thanks for your update. Now I can see the screenshot. To be honest, it is strange to see this every time you log into the web interface. We still need your cooperation to confirm some...