I've had my hub 4 for around 2 years and it's served me well, but today it suddenly stopped working.
The internet kept going out and then coming back, this happened for a while and so eventually I decided to power the hub off, wait 30 seconds and power it on but it didn't fix the issue. After 30 mins or so I decided to try a factory reset and it still didn't help.
When I switch the hub on, it flashes white, then flashes blue, then flashes green and just goes around in circles and continuously flashes different colour lights
I think it needs replacing.
Please help as I rely on internet access everyday