Upgrading my router

[Tryzan50]

Hello,
I currently have a BT Hub3 and my friend has an old BT Hub4 as he is upgrading which he has offered to give to me.

Can I just plug the new hub in "plug and play" style or do I have to set it up?

Any advice appreciated

 

[Tryzan50]

Any thoughts?

 

[Tryzan50]

I am a bit of a noob when it comes to this kinda thing but my ip is always the same. The HH3 uses 2.4ghz and the HH4 is 2.4ghz and 5ghz. I will give your suggestion a go.
Thanks for the help