Reviving dead Netgear Orbi RBS850 satellites into a WiFi 6 OpenWrt mesh + AdGuard Home — no router, no serial (Matteo Agosti + Claude Code/Opus 4.8)
Two orphaned Netgear Orbi RBS850 satellites. The RBR850 router that paired them was dead. Netgear's answer is "buy a new router." Ours was different: turn them into a full OpenWrt WiFi 6 mesh with network-wide ad-blocking — without opening the case or touching a serial console.
This is the full story, the dead ends, the breakthroughs, and every command