@johneli The two external antennas are 4G LTE antennas, If you think that the original 4G antennas is not good enough to receive signals and insists on changing the antenna, please pay attention to...

@Burton7 Hi, please try to use QoS to give high priority to the gaming device: https://www.tp-link.com/en/support/faq/2488/

@TimLux Hi, sorry for that the customized firmware is not allowed to update the universal version firmware, I have contacted the local team in Germany to investigate the shop where you bought it. If...

@Wejustwannatalk Hi, the MR600 itself doesn't support VoLTE or VoIP function, if you have another router with VoIP function connected to it, the MR600 will not block it. Do you have any VoIP settings...

@Slash2 Hi，you mean client devices are able to obtain IP address and login via Telnet, but web interface doesn't work, right? It is recommended to try factory reset, if it is still the same, please...

@Thomas.B Hi, thank you for the feedback. May I know what device you are using? like Xbox or PS4 etc.? and does it require to configure port forwarding etc.? The M7200 works with SIM card, may I know...