Windows 10 Lumia 800

[GYJohn]

Hello guys,

i wanna use my old Lumia 800 for Whatsapp and stuff.
Whatsapp is on this smartphone not running anymore, so i want to upgrade.

Is this possible?
Or a rly freaky question:
Is it possible to install Android on a Lumia 800? Would be the best solution :angel:

Regards
GYJohn