I broke my phone and bought a cheap burner phone, it was 20 dollars and honestly I'm not sure I'll ever buy a nice phone again. It's 720/1gig of RAM but it's on

I broke my phone and bought a cheap burner phone, it was 20 dollars and honestly I'm not sure I'll ever buy a nice phone again. It's 720/1gig of RAM but it's only a mild annoyance, it's just as good as my old expensive one. Anyway it came preinstalled with FB and I'm wondering now if, even though I deactivated it, it spies. That's for sure why the phone was for sale at that price, it's subsidized with lots of bloat ware