iPhone panic 0x140000: Power Button Flex + Charging Port Flex

Panic codes: 0x140000

How to fix it

Two parts are reported: the Power Button Flex and the Charging Port Flex.

1. Test each flex with a known-good part, one by one.

2. Diode-mode the FPC connectors to find any fault.

By Hasan Patel, iPhone Fixer. Check your own panic