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Detecting iPhone Audio IC and No Sound Issues Using Logs

Audio IC issues often cause "no sound" problems, greyed-out speaker icons, or microphone failures on iPhones. By using panic and system logs, technicians can identify Audio IC-related faults before opening the device, improving repair accuracy and efficiency.Analyze your panic log now

How Audio IC Issues Appear in Logs

Audio IC faults may appear in panic logs with error codes referencing audio, mic, or Speaker system domains, providing direct indicators of hardware-level faults.

Common Symptoms of Audio IC Faults

• No sound during calls or media playback.
• Greyed-out speaker icon during calls.
• Microphone not working in apps or calls.
• Device restarting when making calls or using audio features.

Using Logs for Audio IC Diagnosis

1. Locate the panic-full log from the device experiencing audio issues.
2. Search for audio, mic, or related kernel panic indicators.
3. Review consistency across multiple logs to confirm hardware-level faults.
4. Use the BIM Deep Panic Analyzer to assist diagnosis before disassembly.

Using logs to diagnose Audio IC issues reduces unnecessary replacements, saves time, and improves success rates in iPhone repairs.