🔄 iPhone Restarting Randomly: Hardware vs Software Problems
Does your iPhone reboot every 3 minutes? Learn how to read panic.full logs, inspect thermal sensor lines, and diagnose charging flex thermistor failures.
🔄 Why Does My iPhone Randomly Restart Every 3 Minutes?
If your iPhone reboots periodically like clockwork (every 180 seconds), you are experiencing a hardware kernel watchdog timeout.
🔬 How to Read the Panic Log
Navigate to Settings > Privacy & Security > Analytics & Improvements > Analytics Data and search for files starting with panic-full.
-
missing sensor: "Prs0": The charging dock flex barometer/thermal sensor is damaged. Replacing the charge flex resolves the 3-minute reboot cycle.
-
missing sensor: "Mic1" or "Tg0B": The battery gas gauge data line (HDQ/I2C) cannot communicate with the power management system.
Component-Level Repairs & Diagnostics
Experiencing battery degradation, thermal overheating, display issues, or logic board failure? Visit our Marrakesh workshop at Complexe Artisanal or contact our engineers on WhatsApp for a fast, free diagnostic consultation.
DIGITAL REVIVE Engineering Team
Author & Lab TechniciansSpecialized in micro-soldering, SMD board repairs, liquid damage decontamination, and precision smartphone diagnostics at Complexe Artisanal, Marrakesh. Over 5,000+ devices restored.
Related Guides & Tips

❌ Why You Should NOT Put a Wet Phone in Rice
The hard science debunking the raw rice myth. Learn how rice starch dust creates conductive cement and accelerates copper trace corrosion.
💧 Dropped Your Phone in Water? What You Should Do Immediately
The critical first 10 minutes after liquid contact. Why you must power down immediately, avoid chargers, and seek professional ultrasonic cleaning.
📶 Phone Has No Network After Repair: What to Check
Searching... or No Service after replacing a screen or housing? Pinpointed coaxial antenna cable tears, grounding clips, and RF transceiver faults.