bluetoothaudiod

executablemacOS1.6 MBx86_64, arm64

Bluetooth diagnostic tool — collects and reports wireless connectivity issues

Gathers diagnostic data about Bluetooth LE device connections, hardware state, and wireless performance. Submits symptom reports to Apple's diagnostic infrastructure via network endpoints. Communicates with system services through XPC interfaces to query device status and connection metrics. Accesses Bluetooth hardware directly and manages low-level driver communication to inspect connection details and signal quality.AI

Fingerprint

Platform: macOS
Type: executable
Arch: x86_64, arm64
Min OS: 26.1.0
SDK: 26.1.0
File Size: 1.6 MB
UUID: 40A09D99-200C-37A1-807A-4154A99A8C1D
Analyzed: 2026-04-07T05:21:13Z
CDHash: eccfaf3e526ddb6764ca63bec7004ebc6c7157f4dc5ac5f5b1a12017d4dea3ed

Capabilities

HardwareBluetooth LE device access

/System/Library/Frameworks/CoreBluetooth.framework/Versions/A/CoreBluetooth

HardwareDirect hardware/driver communication

/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit

IpcException: access additional Mach services

com.apple.security.exception.mach-lookup.global-name <array/>

AnalyticsSubmit symptom diagnostic reports

com.apple.symptom_diagnostics.report [object Object]

Frameworks11

libMobileGestalt.dylib CoreBluetooth(weak)IOKit(weak)CrashReporterSupport Foundation libobjc.A.dylib libSystem.B.dylib CoreFoundation CoreTelephony MediaRemote TelephonyUtilities

Entitlements17

application-identifier com.apple.bluetoothaudiod

com.apple.BTServer.allowRestrictedServicestrue

com.apple.BTServer.le.atttrue

com.apple.accessories.transport.allowauthtrue

com.apple.application-identifier com.apple.bluetoothaudiod

com.apple.bluetooth.custom.properties.writabletrue

com.apple.bluetooth.pairedInfoSecuritytrue

com.apple.bluetooth.systemtrue

com.apple.bluetoothaudiod.cbtrue

com.apple.donotdisturb.servicetrue

com.apple.mediaremote.full-now-playing-read-accesstrue

com.apple.private.donotdisturb.state.request.client-identifiers

com.apple.BTLEServer.ANCS

com.apple.private.tcc.allow

kTCCServiceAddressBook kTCCServiceBluetoothPeripheral

com.apple.security.exception.mach-lookup.global-name <array/>

com.apple.security.iokit-user-client-class

RootDomainUserClient

com.apple.symptom_diagnostics.reporttrue

com.apple.telephonyutilities.callservicesd

access-calls modify-calls

Interesting Strings

Bundle IDs(45)

com.apple.application-identifier $com.apple.symptom_diagnostics.report &com.apple.bluetooth.pairedInfoSecurity )com.apple.accessories.transport.allowauth *com.apple.BTServer.allowRestrictedServices

File Paths(8)

/System/Library/Frameworks/CoreBluetooth.framework/Versions/A/CoreBluetooth /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation /System/Library/Frameworks/CoreTelephony.framework/Versions/A/CoreTelephony /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit

telemetry(8)

$com.apple.symptom_diagnostics.report <key>com.apple.symptom_diagnostics.report</key>enhancedDataLinkQualityChanged:metric:enhancedVoiceLinkQualityChanged:metric:v32@0:8@"CTXPCServiceSubscriptionContext"16@"CTEnhancedDataLinkQualityMetric"24

URLs & Endpoints(4)

$http://crl.apple.com/codesigning.crl0 %http://www.apple.com/appleca/root.crl0 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">https://www.apple.com/appleca/0

Network Surface

Networking Frameworks

CoreFoundation Foundation

Endpoints(7)

Urlhttp://www.apple.com/DTDs/PropertyList-1.0.dtd">

Hostnamewww.apple.com

Urlhttp://www.apple.com/appleca/root.crl0

Urlhttp://crl.apple.com/codesigning.crl0

Hostnamecrl.apple.com

Urlhttps://www.apple.com/appleca/0

API Usage

DNA Capability Vector

Location

0

Keychain

0

Network

0

Storage

0

Hardware

2

IPC

1

Analytics

1

Security

0

System

0

Behavioral Profile

URL Endpoints

4

Telemetry Strings

8

File Paths

8

Bundle IDs

45

IOKit Constants

0

Library Functions

0

Structural HashesSHA-256

Code2d190e08435c426f44a0f0caad006d26e8dfa0a38d87fae8360093bc51cc3a25

Importsa02fe8a36103dc935ce51e30683b0726e9ee1291b04b1d79429794a779f9a5aa

Frameworks1795019f8db43e6f8999c7db6914bc187d0cc14440a060849cc363482dcd8661

Classese3d0dd83ba8df6619a6d7ebd1367e1d854031fb3ad40fdc796d6ccf24c2f68ba

Entitlements29000882509de6bd0190c76f4ef2647195412ecb862dcae861543fe6808c3939

Symbolscc2a534e9bc3e0dcd4488cd64e156b09ff8c41d5d9593c62088b49020fab3752

Static Libraries0 / 2118 functions identified

Functions(2118)

0x100001140+[ASCSInterface UUID]

0x100001158-[ASCSInterface initWithPeripheral:service:]

0x1000012a4-[ASCSInterface registerControlPointHandler:]

0x1000012f0-[ASCSInterface registerASEUpdateHandler:]

0x10000133c-[ASCSInterface start]

0x1000014b4-[ASCSInterface stop]

0x1000014ec-[ASCSInterface sendControlPointOperation:]

0x100001580-[ASCSInterface peripheral:didDiscoverCharacteristicsForService:error:]

0x1000018d0-[ASCSInterface peripheral:didUpdateValueForCharacteristic:error:]

0x100001b40-[ASCSInterface peripheral:didUpdateNotificationStateForCharacteristic:error:]

0x100001b44-[ASCSInterface getAudioStreamEndpoints]

0x100001c10-[ASCSInterface getConfiguredASEInfo]

0x100001f2c-[ASCSInterface peripheral:didWriteValueForCharacteristic:error:]

0x100002000-[ASCSInterface sendConfigCodecRequestWithAudioConfig:withDirection:ForOptionalASE:withLTVData:]

0x100002968-[ASCSInterface sendConfigQoSRequestForDirection:OptionalASE:withLTVData:]

0x100002ff0-[ASCSInterface sendEnableRequestForDirection:OptionalASE:withLTVData:]

0x100003568-[ASCSInterface sendUpdateMetadataRequestForDirection:OptionalASE:withMetadata:withLTVData:]

0x100003d30-[ASCSInterface sendReceiverStartReadyRequestOptionalASE:withLTVData:withEnabledSinkASE:]

0x10000415c-[ASCSInterface sendReceiverStopReadyRequestOptionalASE:withLTVData:]

0x10000445c-[ASCSInterface sendDisableRequestForASE:OptionalASE:withLTVData:]

Imports275 symbols from 9 dylibs

libSystem.B.dylib90 CoreBluetooth77 libobjc.A.dylib33 MediaRemote23 CoreFoundation22

Exports1

_mh_execute_header0x0

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