I am unable to get my Sky Q Box to work? Recently disconnected everything when fibre installed.

[nplawton]

Reconnected my Sky Q Box but it's not working 

blue light comes on etc but nothing on TV screen

[nigea99]

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@nplawton wrote:

Reconnected my Sky Q Box but it's not working 

blue light comes on etc but nothing on TV screen

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not sure if this will help but try restting the box resolution by pressing Home 1 0 8 0 Home in sequence