Working phone of any kind, urgently needed for homeless (Two Mile Ash MK8)

Hi! Does anyone have a spare mobile phone they would be willing to part with for a good cause?

I am trying to help a homeless gentleman but his lack of phone is making it impossible. I have a Smarty SIM with credit to pop in it but have nothing to put it in.

Can be a basic burner style phone or an old android or iPhone - anything will do. It just needs to work, hold charge, and not being locked to a specific network.

Can collect from anywhere in Milton Keynes on a day or time convenient to you, but I would really like to get it sorted asap so if anyone can help please do get in touch!

Thanks in advance.