Any ideas what to do with an old Samsung A5?

[droidlover404]

I'm about to get a new phone and keep my A5, I just want to mess around with it and I'm not worried about bricking it, so what are some fun things I can do with it? Like replace the OS with something completely different would be cool .

 

[anon(10181084)]

Flash LineageOS to make it run better and feel more stock. Add a custom kernel for overclocking it, etc...