How to Enable ADB on Samsung Galaxy Phones

If you need to connect a Samsung Galaxy phone to a computer for Android development, diagnostics, or supported maintenance tasks, Android Debug Bridge (ADB) can provide a command-line connection. ADB is enabled through Android’s Developer Options and USB debugging settings; it is not the same thing as unlocking the bootloader or installing firmware.

In this guide, you will learn a simple and safe method to enable ADB and connect your device to a PC.

What is ADB on Samsung?

ADB is part of Android’s developer tooling and allows a computer to communicate with an Android device over an authorized connection. It can be useful for app testing, collecting diagnostic information, checking device connectivity, and other supported development tasks.

It allows you to:

Test and manage applications during development
Run supported Android Debug Bridge commands
Collect information while troubleshooting software problems
Test apps
Perform development and diagnostic tasks that require ADB access

How to Enable Developer Options on Samsung

Before USB debugging can be enabled, Samsung hides Developer Options by default. The menu can be activated from the Software Information screen:

Open Settings
Tap About Phone
Select Software Information
Tap Build Number 7 times
A message will confirm that Developer Options have been enabled

How to Enable USB Debugging (ADB)

For computer-based ADB commands, install Android Platform Tools from Google’s official Android developer documentation. ADB is a computer-side tool, so an APK claiming to “enable ADB” is not required for the normal USB-debugging setup.

You can use the written steps below as the primary setup method. Android and One UI menus can vary slightly by software version.

Now activate ADB access:

Go back to Settings
Open Developer Options
Scroll down
Enable USB Debugging
Confirm by tapping OK

ADB is now enabled. The next step is to connect the phone to a trusted computer and approve its authorization request.

Important: Firmware installation is a separate procedure from enabling ADB. Do not use firmware files from this article or assume that firmware for another model is compatible with your phone. Always verify the exact model and software version before any firmware procedure.

Connect Samsung Device to PC

Follow these steps:

Use a USB cable to connect the phone to the PC
If prompted, choose File Transfer or another appropriate USB mode. ADB itself does not require MTP to be selected on every device.
Allow USB debugging popup
Review the computer’s RSA fingerprint and tap Allow only if you recognize and trust the computer.

Check ADB Connection

Open Command Prompt and type:

adb devices

If the device appears with a status such as device, the computer has established an authorized ADB connection. If it shows unauthorized, unlock the phone and respond to the USB-debugging authorization prompt.

Supported Samsung Devices

The menu names are broadly similar across supported Samsung Galaxy phones running Android with One UI, although the exact location and available options can vary by model and software version. Examples include:

Samsung Galaxy A07
Samsung Galaxy A17
Samsung Galaxy A36
Samsung Galaxy A14, A24, A34, A54
Other supported Galaxy models with Developer Options and USB debugging

To use samsung tool please use this apk to anable Adb

Download

Video tutorial how to do it is here

Common Problems & Solutions

Device not detected

Try a known-good data-capable USB cable; some cables provide charging only
On Windows, install the appropriate Samsung USB driver when the computer does not recognize the phone
Try another USB port and avoid unreliable hubs while troubleshooting

“Unauthorized device” message

Reconnect the phone and unlock the screen
Accept the RSA authorization prompt only when you trust the connected computer

ADB command not working

Install Android Platform Tools on PC

Safety Warning

ADB gives deep system access. Avoid unknown commands because they can:

Reset your phone
Delete system files
Break system settings

Conclusion

Enabling USB debugging on a Samsung Galaxy phone is mainly a three-part process: activate Developer Options, enable USB debugging, and authorize the computer. If ADB does not detect the phone, troubleshoot the cable, USB connection, drivers, authorization prompt, and Platform Tools before changing other system settings.