In a week-long hustle, I transformed a 100 iPhone 8 into a brand-new iPhone 15, and here's how I did it

https://milkyway.cs.rpi.edu/milkyway/show_user.php?userid=7915387

The goal was clear: turn a modest $100 investment into $2,200 (about $1,400 USD) to afford the latest iPhone 15 Pro Max