DIY iPhone 8 repair gone wrong. Unfortunately, the iPhone 8 was damaged while the customer tried to change the screen and battery themselves. We don't judge we just repair! You can see that a MOSFET (component) is missing off the mainboard and it gets worse because the pad that the component attaches to is also missing.
No problem for us to repair but just a bit more time and effort. This MOSFET is required for the charging of your iPhone 8