Also wondering if it’s worth trying to go for a Mesh solution, but apart from it being a very expensive solution, I fear this device’s behaviour is not giving me any confidence that it’ll work either.

@CelticStar is that the only solution. I've been searching forums for days and cant find a successful troubleshooting resolution. My RE455 extender is permanently connected to the router, also...

Note: When I say "If I connect directly to the router" I mean direct to the router's wi-fi (skipping the extender). It's as if the router keeps denying any extender access to the internet every few...

@OctaDude Same problem but with th RE455 dual-band extender onto an Archer MR200 4g router. I've just replaced the old extender I had, an AC500, and initially it worked like a charm - super speed and...