@Onyx2024 Hi, As the questions are not in English, I would answer you based on my understanding. Yes, Archer BE800 can also work in router mode in this topology. However, you may have a double NAT...

@Nic0l3ta Hi, Yes, 2.4G channel width please change to 20MHz. And 40MHz or 80MHz on 5G. Besides, please also check the firmware is the latest or not. You can update to the latest firmware version. I...

@Jana12 Hi, I have sent the beta firmware link via private message.

@Finnish Hi, Thanks for posting on TP-Link Community. About the 5G only isue, may I know if the SIM card supports 5G? You can test it with other devices or confirm with your ISP. If you want to log...

@JoaoFidalgo Hi, Thanks for your information you provided. To better assist you, I've created a support ticket via your registered email address, and escalated it to our support engineer to look into...

@WunderWungiel Hi, There is only one Ethernet port on the two models, RE700X and RE705X. If you want to connect it to the NX510v with Ethernet cable, then you need to change the operation mode to AP...