Wonder no more, as this research team shows us how they tapped them with a flexible printed circuit (FPC) BGA interposer on an iPhone 6S ... an 1:1 interposer FR4 board for the first test ...

Meiko Electronics, an Apple supplier, is preparing procedures for its expanded printed circuit board (PCB) manufacturing ...

Here’s an outstanding hack that adds a dual SIM slot to a US-sold eSIM iPhone 15/15 Pro ... It uses a lovely looking flexible printed circuit (FPC) patch board to tap into a debug header ...