Guys
It's beaten me , I have had to put the sky hub 3 back on , ,
The hub 4.2 is a piece of crap , after hours of calls ,, around 20 engineer visits between sky and openreach is just a lost cause,
At least now I have a faster more stable Internet connection , if other people are struggling with the hub 4.2 I would say revert back to the hub 3 , , sky have absolutely no idea how to fix the software/ firmware on this hub , , just waiting for gigaclear to build our network,