I won a dev phone on a competition near my uni (the competition was who will be the fastest to create a simple app for FFOS and I just created a simple html pag

I won a dev phone on a competition near my uni (the competition was who will be the fastest to create a simple app for FFOS and I just created a simple html page with a hello world in <p> tags lol), some ZTE one I think. Developed a few games just for myself, it was a fun tech tbh, but the phone was pretty unstable so after a time it just collected dust on my shelf and I sold it to someone.