iPhone 8 — prs0: Charging port flex
Low confidenceVerified sourceMissing sensor
On the iPhone 8, prs0 means: Charging port flex (barometer).
What does this code mean?
Watchdog panic: thermalmonitord no longer receives readings from the Prs0 barometer; with no response for ~3 minutes, iOS restarts the iPhone. No iPhone 7 / 8 case found: rule extended from the Repair Wiki guidance “iPhone 12 series and older” and from the iFixit table.
Which part to test first?
Test with a known-good genuine charging port flex.
The same code on other models
- iPhone SE (2nd generation)Charging port flex
- iPhone 12 Pro MaxCharging port flex
- iPhone 12 ProCharging port flex
- iPhone 12 miniCharging port flex
- iPhone 12Charging port flex
- iPhone 11 Pro MaxCharging port flex
- iPhone 11 ProCharging port flex
- iPhone 11Charging port flex
- iPhone XS MaxCharging port flex
- iPhone XSCharging port flex
- iPhone XRCharging port flex
- iPhone XCharging port flex
- iPhone 8 PlusCharging port flex
- iPhone 7 PlusCharging port flex
- iPhone 7Charging port flex
Field cases
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