You could always build a phone around a RasPi. It's been done. Granted you'll end up with something that looks and weighs like a cell phone from the 80s, but at least you'll have total control over it.
You could always build a phone around a RasPi. It's been done. Granted you'll end up with something that looks and weighs like a cell phone from the 80s, but at least you'll have total control over it.