@Lester228 Hi, do you mean only 2.4G WiFi is used for the WiFi Backhaul? Please try move the satellite router closer to the main router and then check it again, if the issue still exists, please...

@Sesha Do you mean there are no lights on? Please make sure it is using the original power adapter, or try another power adapter with the same specification. Try different wall sockets, also try to...

@Pippo2004 Hi, we community team hasn't received advanced information about whether MR6500v V3 will support mesh or not. We will record it as a feature request and report to development team for...

@PeterF3A Hi, if you insert the same SIM card into your phone, will it work with the same APN, username and password? and who is the carrier name of the SIM card?

@ScoPro Hi, To assist you efficiently, I've forwarded your case to the TP-Link support engineers who will contact you with your registered email address later. Please pay attention to your email box...

@Mark_Kevin Hi, I've seen you in other posts, please refer to this reply as well and provide detailed testing results: https://community.tp-link.com/en/home/forum/topic/660700?replyId=1339198