I’d agree with the other commenter, you’d be better off doing 2 full body days instead of hitting each muscle just once a week.
It’s also extremely important to make sure you’re going close to failure. Since you’re working out twice a week, it’s even more important to make sure you maximize your effective reps.
99.99% seems optimistic. You’re gonna have to buy a new phone regardless, if it’s stolen then it’s gone. You can either wait a few days and then buy a new one, or you can just buy it right away