Tablet losing connection

[#1]

We recently had a new Hub router, everything has been fine for a week, but now my wife's tablet (Lenovo Tab 8 ) has started to lose the internet connection . When we try to reconnect the message either says "connected-No internet" or it says " Authorisation issue " anyone any ideas

[#2]

Moderators Note

This topic has been moved from ADSL Broadband to My Router 

[#3 · Accepted solution]

@diddlyf - I suspect you're subject to the problem being discussed here.

I've just pushed an update to your router that should help. You'll need to switch it off/back on at your side to apply it.

Hope it helps.

[#4]

Thanks Rob, seems to be sorted now