@RiCI_Zockt Hi, the NAT Type is related to your network topology as well, may I know if you are using a SIM card in the MR200 to connect internet access? If so, please check the Internet IPv4 address...

@Henn9810 Hi, could you please try the latest firmware on the following website: https://www.tp-link.com/en/support/download/archer-mr600/v2/#Firmware

@cjwex Hi，what is the operating mode of your MR3040? Please refer to the following instruction to choose the right mode and then refer to the corresponding instruction to login the web interface for...

@Sharky007 Hi, thank you very much for the reply. 1. To check the SMS, please try to login the web interface of the MiFi device via tplinkmifi.net or 192.168.0.1, then go to SMS function page to see...

@SteveD2010 Hi, on the Advanced->Network->Internet page, please change Network Mode to 4G only, if no signal at all, please share with us screenshots of Advanced->Status page,...

@aapna Please go to Basic->Internet page to see if you could select band manually.