iPhone panic IOMFB int handler, IOMFB: Screen power (IOMFB)

Panic codes: IOMFB int handler, IOMFB

How to fix it

IOMFB points to the screen.

1. Test with a known-good screen.

2. Check the 0.8V screen power supply.

By Hasan Patel, iPhone Fixer. Check your own panic