Could anybody help with this? Thanks

Iąve just upgraded from Build 20170609 Rel. 34153 to Build 20171218 Rel. 58240. The same behaviour: 'invalid password' on MacBook Pro, but it works fine on other devices.

hi I'm from Poland and have just bought this device and it works fine for HP Laptop, Sony Xperia Z tablet, iPones 6S, but it doesn't work for MacBook Pro. During connecting to this network as usual...