iMobile Store - iMobile Blogs #Panic ReportiMobile Store - iMobile Blogs #Panic Reporthttps://www.imobilestore.com.au/blogs/tag/panic-reportFri, 24 Apr 2026 06:20:16 -0700http://zoho.com/sites/<![CDATA[Debug Using iPhone Panic Report]]>https://www.imobilestore.com.au/blogs/post/debug-using-iphone-panic-report-when-restarting-randomlyIf you got an iPhone booting up normally, but restarts say every 3 minutes, how do you debug it? First, go check the panic report in  Settings - ]]>

Case Study: When iPhone Restarts Randomly

If you got an iPhone booting up normally, but restarts say every 3 minutes, how do you debug it?

First, go check the panic report in 

Settings -> Privacy -> Analytics & Improvements -> Analytics Data -> panic-full-(date).ips,

Then, open the report and read the "panicString".

Example 1: 














In the image above, it's an "userspace watchdog timeout" error, and "missing sensor Mic2". Refer to table provided on the left, you can find the cause is possibly microphone fault, so at the right column it tells which parts to replace to solve this issue.

It could be charging port, power flex, or battery being faulty, change them and if issue resolved.

Example 2:

This one has a panicString of "AOP PANIC - K2 BOSCH CONTROL".

Refer the the table, you can see it's likely caused by faulty vibrator.

Replace the vibrator and test if the issue has been resolved.


 Panic String Check Components
 AOP PANIC k2- bosch control VIBRATOR
 Apple BCMWLAN WIFI , BLUETOOTH
 AOP DATA ABORT CPU CONNECTION
 Failed to stop GFX FW for GPU recovery GPU , INDUCTOR , CPU DRY JOINT
 AppleSocHot;Hot Short Circuit Power Failure : CPU : motherboard 
 Attempting to forcibly halt CPU…cpu0 fail to halt Short Circuit Power Failure : CPU : INDUCTOR 
 Anc-postnand.c1260vasser falled lind, ANS NAND : MOTHERBOARD 
 Apple tristar2:could not find Charging Flex , Tristar 
 Fimware fatal IOS : MOTHERBOARD
eMemory apcie, apcie[0:s3e]NAND : NAND PCIE LINE : CPU DRY JOINT
I2C0, I2C1, I2C2, I2C3 I2c line
 Radio on gated:baseband radio on sequence falled Baseband
 AOP PANIC - no pulse on MIC : Check all audio related parts
 SEP ROM boot panic eeprom
 Stacks+routined-date For ipad long screw damage
 AOP PANIC-......prox Proximity Sensor 
 PMP NMI FIQ CPU : PM IC
 PC alignment exception from kernel  CPU : GPU 
 Kernel data abort Fast charge ic , Cpu related data line
 AGXG10P_B0 NMI Motherboard ( mostly on iphone 8 ,8p X)
 LLC, L2C 24m Clock , CPU to GPU connection
 nvme NAND
 Invalid kernel stack pointer(probable corruption) CPU , GPU
 SMC PREFETCH ABORT Battery : Nand
 Invalid mutex Nand Data Corrupted
 MBI queue 6SP LCD
 AppleHydra Charging Flex
 LSU error(Apple Fabric) on E-core CPU ECORE Inductor
 Sequencer Timeout  Audio IC
 CS42L75 Audio Audio IC
 CS35L25Amp arc  ARC Audio
 Spinlock timeout after ** ticks IOS : NAND
 Userspace watchdog timeout ( MIC 1 , MIC 2 , Prs0 , TG08 )  BATTERY : CHARGING PORT : POWER FLEX
 apcie[baseband]  BASEBAND
 AppleMesaSEPDriver FINGERPRINT SENSOR
 apcie[wlan] WIFI IC 
 GFX NMI GPU : INDUCTOR : CPU DRY JOINT
 AMCC error CPU DRY JOINT
 Accelerator  ACCELERATOR IC , NAND DATA
 AppleBaseland BASEBAND
 FED err(...) on P-core  CPU P CORE INDUCTOR
 No response to AP power notification in xxs CPU INDUCTOR 
 AppleMaggieArcAudio ARC AUDIO IC
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