Fix Any Thing

Repair Guides

Learn how to fix just about anything with our step-by-step guides.

App

Your pocket repair helper.

FixBot

The friendly AI repair assistant.

Repairability

Learn why fixable products make sense.

Teardowns

Get a sneak peek inside the latest gadgets.
Community

Answers Forum

Share solutions and get help from a friend.

Find Your Community

Find teams, events, and fellow fixers.

Help Out

Help make repair knowledge free and accessible for everyone.

Right to Repair

Learn about the Right to Repair movement and how to be an advocate.
Store

Featured

Quality parts and tools backed by our lifetime guarantee.

Tools

Shop our wide selection of precision tools.

Parts

Shop parts backed by our quality guarantee.

iFixit Gear

Original iFixit apparel and accessories.

Shop the Holiday Gift Guide
Free Shipping on Domestic Orders $75+

Released September 24th, Apple's 2021 flagship smartphone features a 6.1" ProMotion OLED display, a new triple-lens rear camera system, and 5G. Successor to the iPhone 12 Pro.

107 Questions View all | 25 Parts Shop

Options

Please can someone explain to me what is the problem with my phone

{"bug_type":"210","timestamp":"2026-02-11 19:40:36.00 +0000","os_version":"iPhone OS 26.3 (23D5089e)","roots_installed":0,"incident_id":"34BCF4D3-1488-4A4C-8AB6-B2C1DAAE41D7"}

{

"crashReporterKey" : "c62ecdce22b7db52cc98612f6968bd8a80969e92",

"panicProcessingFlags" : "0x0",

"product" : "iPhone14,2",

"kernel" : "Darwin Kernel Version 25.3.0: Thu Dec 4 23:49:21 PST 2025; root:xnu-12377.80.260.0.1~30\/RELEASE_ARM64_T8110",

"socRevision" : "11",

"panicString" : "panic(cpu 1 caller 0xfffffff04efb7024): \"i2c3::_checkBusStatus Bus is still in a bad state; last read status 00010110 int shadow 00010100 xfer 00000000 fifo 00000000 for device display-eeprom\" @AppleS5L8940XI2C.cpp:571\nDebugger message: panic\nMemory ID: 0x1\nOS release type: Beta\nOS version: 23D5089e\nKernel version: Darwin Kernel Version 25.3.0: Thu Dec 4 23:49:21 PST 2025; root:xnu-12377.80.260.0.1~30\/RELEASE_ARM64_T8110\nFileset Kernelcache UUID: 3C48A9C82D5D969498A502AA110B0CBF\nKernel UUID: FEC30910-03A2-39A7-9A46-0EF6279FD1FF\nBoot session UUID: 34BCF4D3-1488-4A4C-8AB6-B2C1DAAE41D7\niBoot version: iBoot-13822.80.393\niBoot Stage 2 version: \nsecure boot?: YES\nroots installed: 0\nPaniclog version: 15

Answer this question I have this problem too

Is this a good question?

Yes No
Score 0
1 Comment

@mamadoufadiga, I trimmed your panic log; only the very first part is useful to anyone who isn't an Apple software engineer.

by

Add a comment

2 Answers

Filter by:
Most Helpful Newest Oldest
Most Helpful Answer

Options

This is a problem with the screen. Here's the smoking gun:

i2c3::_checkBusStatus Bus is still in a bad state; last read status 00010110 int shadow 00010100 xfer 00000000 fifo 00000000 for device display-eeprom

What this tells us is that there is an issue on I2C bus 3; the phone can't communicate with the memory chip on the display. Although it could be an issue with that signal anywhere along the electrical path, it's most likely to be on the screen itself. Chances are very good that replacing your screen will fix the problem.

Was this answer helpful?

Yes No
Score 2
Add a comment

Options

Step 1 – Did You Replace the Screen?

If yes:

  • Was it third-party?
  • Did the panic start after the replacement?

If yes to either → very likely display related.

Step 2 – If You're on Beta

Since you're on Beta:

Best test:
Restore tothe latest public release (non-beta) using a computer.

If the panic stops → it was software.

Step 3 – Quick Self-Checks

Does your phone:

  • Randomly reboot?
  • Flicker?
  • Have True Tone disabled?
  • Show “Unknown Part” under display in Settings?
  • Get warm near the top of the screen?

If yes to any → display hardware likely.

Was this answer helpful?

Yes No
Score 0
Add a comment

Add your answer

Mamadou Fadiga will be eternally grateful.
View Statistics:

Past 24 Hours: 1

Past 7 Days: 8

Past 30 Days: 29

All Time: 192