@Giocher Hi, we didn't receive such feedback before, could you please send an email to support.forum@tp-link.com and provide the following information? our engineer will continue to follow up your...

@Avasthi Hi, the default IP address of the MR6400 is 192.168.1.1, did you ever change its LAN IP address? Besides, is internet working fine when you connect a computer to the MR6400? please check the...

@Iogha Hi， thank you very much for the feedback. May I know when and where you purchased the M7350? the two problems you mentioned started happening since purchase, right? And if you remove the SIM...

@Nevnaur Hi, thank you very much for the reply. If there is any difference regarding the performance of your two MR600 V2 products, you could check if they are working on the same 4G band, if not,...

@PedroCarvalho Hi, is the router with network 20 your main router? if the WAN/Internet IP address on the router is different from the IP on "what is my IP" website, it means the WAN/Internet IP on...

@Sorawisit Hi, thank you very much for the feedback. Based on the system log, you've changed the network mode, please make sure it is using 4G Preferred or 4G Only mode. Then please go to...