How to Enable Developer Options & USB Debugging on Samsung Galaxy [2026]
Developer Options on Samsung Galaxy unlocks advanced settings including USB Debugging for Android developers and power users. Here's how to enable it.
Step 1: Enable Developer Options
- Go to Settings → About Phone → Software Information.
- Find Build Number.
- Tap Build Number 7 times rapidly.
- You'll feel a vibration and see: "You are now a developer!"
- Enter your PIN if prompted.
Step 2: Find Developer Options
Go back to Settings → Developer Options (now visible near the bottom of the Settings list, or under General Management).
Step 3: Enable USB Debugging
In Developer Options:
- Scroll to find USB Debugging.
- Toggle it On.
- Confirm the security warning dialog.
Common Uses of USB Debugging
| Use Case | What You Need |
|---|---|
| Android Studio development | USB Debugging on |
| ADB commands via PC | USB Debugging on |
| Android screen mirroring (scrcpy) | USB Debugging on |
| Samsung Smart Switch advanced | Not required |
If USB Debugging Is Greyed Out
This is caused by Auto Blocker. Go to Settings → Security and Privacy → Auto Blocker and toggle it off temporarily.
Other Useful Developer Options
- Window/Transition animation scale → set to 0.5x for faster UI animations
- Force GPU rendering → smoother UI
- OEM Unlock → for custom ROM installation (voids warranty)
⚠️ Caution: Don't enable options you don't understand — some can degrade performance or expose security vulnerabilities.
💡More Info:
How to Set Up Face Recognition Unlock on Samsung GalaxyHow to Set Up Samsung Find My Mobile to Locate Your Lost Galaxy
How to Manage and Customize Notifications on Samsung Galaxy
How to Transfer Data Between Samsung Galaxy Phones Using Smart Switch
How to Set Up and Use Samsung Pay
How to Free Up Storage Space on Your Samsung Galaxy
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