How to Enable Developer Options on a Samsung Phone

To customize your Samsung phone, the first step is to enable developer options Samsung, which unlocks advanced settings like USB debugging and OEM unlocking. Unlike iPhones, Samsung phones are not “jailbroken”; the correct terms are enabling Developer options, USB debugging, and, for bootloader changes, OEM unlocking.

What you need to know before you enable developer options on a Samsung phone

Many searchers mistakenly call the process of installing a custom ROM or gaining root access “jailbreaking,” but Samsung and Android use different terminology. The documented settings are Developer options, USB debugging, and OEM unlocking. Enabling Developer options gives you access to system-level settings intended for developers. USB debugging allows a connected computer to communicate with your device for development purposes. OEM unlocking is a separate setting that, if available, permits bootloader unlocking, but its presence depends on your specific Samsung model and carrier. Both USB debugging and OEM unlocking are accessed from within Developer options. Be aware that modifying these settings can void your warranty and carries risks such as software instability or data loss.

Back up your data and check your device

Before proceeding, back up important files using cloud storage services like Google Drive or Dropbox, or Samsung Smart Switch. Confirm your Samsung model and Android version, because the menu path for USB debugging changes by Android version.

How to enable developer options and USB debugging

Open Settings.
Tap About phone. Depending on your Samsung model and software version, this option may be located under a different name, such as System or System Information.
Tap Software information.
Tap Build number 7 times to enable Developer options. A message indicating progress ('You are now X steps away from being a developer') appears while tapping.
Return to Settings and open Developer options.
Turn on USB debugging.

The exact menu path for USB debugging varies by Android version:

Android 9 and higher: Settings > System > Advanced > Developer Options > USB debugging
Android 8.0 and 8.1: Settings > System > Developer Options > USB debugging
Android 7.1 and lower: Settings > Developer Options > USB debugging

For Samsung Galaxy devices, the path to reveal Developer options is Settings > About phone > Software information > Build number.

What USB debugging does and does not do

USB debugging allows your Samsung phone to communicate with a computer for development tasks, such as running ADB commands or transferring debug data. It does not unlock the bootloader, root the device, or install custom firmware.

What to do after enabling developer options

Once Developer options and USB debugging are enabled, you can connect your phone to a computer via USB and use official Android development resources, such as the Android SDK platform tools. For those seeking further customization, third-party tools like Odin exist in the community, but they are not officially supported by Samsung or Android. No official Samsung support page for Odin was retrieved, and the Android developer page only documents USB debugging, not flashing tools or firmware installation. Always research thoroughly and proceed with caution, as modifying system files can cause issues such as instability or problems powering your phone on and off.

Frequently Asked Questions

Will enabling developer options void my warranty?

Enabling Developer options alone does not void your warranty, but using them to modify system files, unlock the bootloader, or flash custom firmware typically does. Check your carrier and Samsung policies for specifics.

Why doesn't OEM unlocking appear in my Developer options?

OEM unlocking may be hidden or unavailable on carrier-locked devices or certain Samsung models. The official Android documentation does not list exact carrier or model restrictions, so check your device’s support community for known limitations.

Can I revert Developer options after enabling them?

Yes. You can turn off USB debugging and other Developer options at any time, or reset the entire Developer options menu by going to Settings > Apps, finding the Settings app, and clearing its data. This will remove the Developer options entry until you tap Build number again.

Is USB debugging safe to leave enabled?

Leaving USB debugging enabled can be a security risk, as it allows any connected computer to issue commands to your device. It is recommended to disable it when not actively using development tools.

What is the difference between USB debugging and OEM unlocking?

USB debugging enables communication between your phone and a computer for development tasks. OEM unlocking is a separate setting that, when enabled, allows the bootloader to be unlocked, a prerequisite for installing custom firmware or gaining root access.