Yesterday I bought a Deco M4 ( 3 pack ) it setup easily after I did the latest firmware upgrades. This was to replace a Mercusys system bought last week. That had the problem that it froze my SkyQ TV

Set up BT SMarthub 2 with wifi switched off, ethernet cable to TPLink Deco M5 in access point mode serving wifi on both bands to a medium sized house. My Sky Q systems suddenly started freezing about