@Marco_Varanda Hi, May I confirm where did you purchase the router? EX220 is a service provider customized model, so you can confirm the local support directly for more information about whether this...

@Konstantin2002 Hi, Thank you so much for taking the time to post the issue on the TP-Link community! To better assist you, I've created a support ticket via your registered email address, and...

@UsAdrian Hi, Thank you so much for taking the time to post the issue on the TP-Link community! To better assist you, I've created a support ticket via your registered email address, and escalated it...

@Timbo614 Hi, You can manually change the LAN IP and the IP pool on the MR600.

@Mar-tin Hi, Yes, it allows you to setup 3G/4G connection as the backup in wireless router mode. What do you mean when there is no WAN connection? If you mean it works in 3G/4G mode, it can send SMS...

@Czekoloczek Hi, Could you please provide more details or your settings? If you want to access the certain internal server from the WAN, you need to set up port forwarding for it.