Wiping Xbox / PS5 / Nintendo

[Narcisus]

Hi all I lost my best mate a while back and in the next month or so will start selling all his kit for his mum.

He has 2 x Series X, 2 x Switch and a PS5

Anyone know if they can be reset without Microsoft account info etc ?

[Narcisus]

Thanks for that gents :-) Thoughts appreciated.