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SMC panic · sensor array code
iPhone 14 / 14 Plus panic 0x200000 (2097152)
Front sensor / proximity flexMulti-source
Models: iPhone 14 / iPhone 14 Plus · boards d27, d28
Log line: S.sensor array 0 - 7 is … with 2097152 (or 0x200000) in word 1.
Where to look: Front sensor assembly · Proximity flex
Bench checks
- Swap-test with a known-good OEM/premium flex; the flex must be plugged in while testing (an unplugged sensor flex also causes the 3-minute restart).
- The proximity flex is often torn or left unplugged after screen or front-camera work - check it first after any front-side repair.
Same number, different meaning on other iPhones
Bit layouts change between generations. Do not reuse these meanings on iPhone 14 / 14 Plus.
| Model family | Meaning there |
|---|---|
| iPhone 15 / 15 Plus | Wireless-charging flex (back glass) |
| iPhone 15 Pro / Pro Max | Proximity flex |
| iPhone 16 / 16 Plus | Wireless-charging flex (log value 2097152) |
| iPhone 16 Pro / Pro Max | Charge-port flex - or proximity (sources disagree) |
| iPhone 17 Pro / Pro Max | Upper flex (single vendor list) |
Sources
- iFixit - iPhone SMC Panic Assert (accessed 2026-09-26)
- Repair Wiki - iPhone 14 randomly restarts (accessed 2026-09-26)
- iPad Rehab (Jessa Jones) - Troubleshooting iPhone reboot problems (accessed 2026-09-26)
Hinglish me
iPhone 14 / 14 Plus me 0x200000 (2097152) ka matlab: Front sensor / proximity flex.
Kahan dekhein: Front sensor assembly · Proximity flex
Known-good OEM/premium flex laga ke swap-test karo; test karte waqt flex connected hona chahiye (sensor flex nikla hua ho to bhi 3 minute wala restart aata hai).
Screen ya front-camera ke kaam ke baad proximity flex aksar fata hua ya unplugged reh jaata hai - front-side repair ke baad sabse pehle yahi check karo.