Home › Panic codes › iPhone 13 / 13 mini / 13 Pro / 13 Pro Max › 0x400
SMC panic · sensor array code
iPhone 13 / 13 mini / 13 Pro / 13 Pro Max panic 0x400 (1024)
Bottom board / gyroscope communication (13 mini only)Multi-source
Models: iPhone 13 mini · boards d16
Log line: S.sensor array 0 - 7 is … with 1024 (or 0x400) in word 1.
Where to look: Bottom board (sandwich) gyroscope path
Bench checks
- 13 mini: gyroscope sits on the bottom board; the CPU must reach it or the phone restarts every 3 minutes.
- Rebuild sandwich pads 207, 208, 502, 503, 504, 527, 528 on the bottom board (Repair Wiki).
Sources
- Repair Wiki - iPhone 13 randomly restarts (accessed 2026-09-26)
- iFixit - iPhone SMC Panic Assert (accessed 2026-09-26)
Hinglish me
iPhone 13 / 13 mini / 13 Pro / 13 Pro Max me 0x400 (1024) ka matlab: Bottom board / gyroscope se communication (sirf 13 mini).
Kahan dekhein: Bottom board (sandwich) ka gyroscope path
13 mini: gyroscope bottom board par hota hai; CPU usse baat nahi kar paaye to phone har 3 minute me restart hota hai.
Bottom board par sandwich pads 207, 208, 502, 503, 504, 527, 528 rebuild karo (Repair Wiki).