Keep in mind that usually, the new FW release is being delivered by auto-update feature at differnt times in different geographical regions.

@zEnterHacker Check here and here for a feedback on firmware v1.4.1. The reason you can't find this version on the support portal is that it's pretty much new. It will appear there afer some time.

@clockwork0 Usually when the wired backhaul is not stable it falls back to a wireless backhaul - check your ethernet connections stability (new cables, different switch ports). For the second issue,...

@Volodymyr__ You should be able to do this - check this guide.

@Kevin_Z Hi Kevin, can you elaborate about the new FW releases: and the one released on the next day: What are the differences ? Which one should be used for upgrading from Firmware Version:1.14.3...

@Aburafat I would bet on 32 at max.But there are wireless routers that work in AP mode and they can support up to 64 MAC addresses - like Archer C80 for example.