What Are Developer Options?
Developer Options is a hidden menu in Android settings that provides advanced features for developers and advanced users, including USB Debugging (required for ADB), OEM Unlock (required for bootloader unlock), and many other system-level settings. In 2026, enabling Developer Options is a crucial step for mobile repair technicians performing FRP bypass, ADB operations, and firmware debugging.
Universal Method — Tap Build Number 7 Times
- Go to Settings on your Android device
- Scroll down and tap About Phone
- Find Build Number (may be under Software Information)
- Tap Build Number rapidly 7 times
- A countdown appears: "You are X steps away from being a developer"
- After 7 taps: "You are now a developer" appears
- Go back to Settings — Developer Options now visible
Brand Specific Paths to Build Number
| Brand / UI | Path to Build Number |
|---|---|
| Samsung (One UI) | Settings → About Phone → Software Info → Build Number |
| Xiaomi (MIUI/HyperOS) | Settings → About Phone → MIUI Version or OS Version |
| OPPO (ColorOS) | Settings → About Device → Version → Build Number |
| Vivo (FunTouch OS) | Settings → About Phone → Software Version |
| Realme (Realme UI) | Settings → About Device → Software Version → Build Number |
| Tecno (HiOS) | Settings → About Phone → Build Number |
| Infinix (XOS) | Settings → About Phone → Build Number |
| Nokia (Android One) | Settings → About Phone → Build Number |
Enable USB Debugging After Developer Options
- Go to Settings → Developer Options
- Scroll down to find USB Debugging
- Toggle USB Debugging to ON
- Tap OK on the warning dialog
- Connect device to PC via USB
- Accept "Allow USB Debugging" prompt on device
- Verify with: adb devices in Command Prompt
Conclusion
Enabling Developer Options on any Android device takes less than one minute using the Build Number tap method. Once enabled, USB Debugging gives access to powerful ADB commands essential for mobile repair operations in 2026. Developer Options path varies slightly by brand but the 7-tap method is universal across all Android versions.