Sorry to bump an older thread, but I've just got around to this again. Anyway, I bought a 15 pin male Dsub connector from Radioshack. Where should I cut off the VGA header to resolder the wires?

The iPhone 15 is compatible with two types of external monitors: USB-C and HDMI. On displays that support USB-C DisplayPort protocol, Apple recommends using a USB 3.1 or higher cable for getting ...