Device Information Android 1.0+ Risk: READ_ONLY

Dump Android System Services

Dumps diagnostic and operational state of all registered Android system services.

Command Syntax

adb shell dumpsys
Generic Syntax: dumpsys [-t <TIMEOUT>] [--list] [<service_name>] [<service_args>]

Options & Parameters

Flag Description
--list List all active system services on the device.
-t <SEC> Timeout in seconds for individual service dump.

Real-World Usage Examples

List all available system services
Outputs names of all registered services.
adb shell dumpsys --list
Output:
Currently running services:
  activity
  alarm
  audio
  battery
  connectivity
  display
  meminfo
  package
  power
  wifi
Dump battery service status
Displays current battery level, voltage, temp, and health.
adb shell dumpsys battery
Output:
Current Battery Service state:
  AC powered: false
  USB powered: true
  status: 2 (CHARGING)
  health: 2 (GOOD)
  level: 94
  voltage: 4280 mV
  temperature: 285
Zero-Install Browser Android Debug Bridge

Run ADB Commands, Screen Mirror & Manage Android in Your Web Browser

ADB Toolkit is an open-web developer platform powered by the W3C WebUSB standard and client-side cryptography. Connect any Android smartphone, tablet, or smart TV via USB to execute real-time terminal shell commands, mirror screens, uninstall pre-loaded OEM bloatware, check authentic battery health, and sideload APKs with 100% client-side privacy.

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🔒 Local-First Security & Data Ownership

ADB Toolkit is built on zero-knowledge architecture. When connecting your Android device to our browser application via WebUSB, all cryptographic key generation (Web Crypto SubtleCrypto), transport packet encoding, and binary payload decoding occur strictly on your local computer. We do not operate remote relay servers or collect device serial numbers, shell outputs, or personal files.