I still have my nokia c2-01. It works fine, it stills takes picture, and it's 9 years old. The battery last for about 1 week or less. I do calls with a 2 euro/m

I still have my nokia c2-01. It works fine, it stills takes picture, and it's 9 years old. The battery last for about 1 week or less. I do calls with a 2 euro/month plan. I really wish I could have a smartphone with similar hardware that I could upload some executable on it written in C. I still cannot believe there are no minimalist RPi-like smartphone that lets you easily do this. Smartphones today are overpriced supercomputers with asthmatic batteries with hardware that is possibly full of backdoors. I know there's the pinephone, but I would rather have more limited, slower/cheaper hardware instead.