@AIRL If your router FW region is RU (you could check that on the router bottom sticker) then your best bet would be to contact your local support: If you still can't contact TP-Link local support,...

@Flipe TP-Link devices (cable modems, routers, switches) typically use the older Simple Network Time Protocol (SNTP) or basic NTP to synchronize system time.

@Rick115 When AX5400 Pro is reset successfully don't login in its WebGUI - just use the WPS method to add it to the AX1800 existing Easymesh. When adding the AX5400 Pro place it closer to the AX1800...

@ScottG07 You should be able to connect a B3600 *in AP mode), which is connected to another satellite BE3600 in mesh according to this article.

@vfrgpz If your ISP provides Parental Controls through its DNSs, then you could set the Cloudflare's DNSs for "Adult Content + Malware (IPv4): 1.1.1.3 and 1.0.0.3" and check if that works for you.

@TSM23 There's a newer FW release on the Indian support portal - Archer C64(US)_V1_1.13.15 Build 240812. Try it and check if there's any improvement. Apart from that, your best bet is to contact your...