iPhone panic 0x204, 0x154, 0xe4: Humidity / moisture sensor
Panic codes: 0x204, 0x154, 0xe4
How to fix it
The panic points to the humidity / moisture detection.
1. Check the phone for liquid damage and corrosion.
2. Clean the area and check the related flex and connector.
By Hasan Patel, iPhone Fixer. Check your own panic