Ideal power supply for testing iPhone motherboard, compatible from series 6 up to series 15 Pro Max.
It allows you to not only directly power the iPhone logic boards using your DC bench power supply, but also gives you a start button to turn them on, this is ideal if you need to power on the iPhone logic board while it is disassembled.
The cable is very convenient for turning the motherboard upside down making all the electronic components measurable and inspecting any lines even when the circuit is fully powered.