@smudge291 assuming it was supplied by Sky as part of the WiFi Max deal try moving it near to the hub plug it in and see if it connects if it does move it to halfway between where your need the boost and the hub. If it still doesnt connect call Sky to get it replaced.
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65inch Sky Glass, 3 Sky Streaming Pucks, Sky Ultrafast + and Sky SR213(white Wifi Max hub) main Wifi from 3 TP-Link Deco M4 units in access point mode
