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Open Settings, find Build number under About phone or About tablet, and tap it seven times. Then return to Settings and open Developer options. The menu path varies by brand and Android version, so Settings search is the quickest fallback.
What to know before you start
Developer options is a collection of advanced controls mainly used for app development, debugging, testing, and device diagnostics. It includes settings such as USB debugging, wireless debugging, animation scales, bug reports, touch indicators, and mock-location controls. Android’s Developer options documentation describes the menu and its controls.
- Revealing the menu is generally low risk and does not root the device, unlock its bootloader, install a custom ROM, or otherwise modify the operating system.
- Changing a setting can affect performance, battery life, connectivity, privacy, or app behavior. Change only what you need, and note the original value first.
- Debugging and bootloader features need more care. In particular, only authorize ADB access for computers you trust.
- You may be asked to enter your device PIN, password, or pattern while enabling the menu.
Enable Developer options
- Unlock the phone or tablet and open Settings.
- Open About phone, About tablet, About device, or a similar section.
- Find Build number. Depending on the device, it may be inside Software information, Version, or another submenu.
- Tap Build number seven times in reasonably quick succession. If a countdown appears, keep tapping until it finishes.
- Enter the screen-lock PIN, password, or pattern if prompted. A message such as “You are now a developer!” confirms activation.
- Return to Settings and open Developer options. It is usually under System on stock Android, but may appear on the main Settings screen or elsewhere on other interfaces.
Seven taps is the standard Android method; manufacturers can arrange the menus differently. Android’s Android 15 Compatibility Definition Document specifies the hidden-menu activation mechanism for compatible implementations.
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Google Pixel phones
The usual path is Settings → About phone → Build number. After activation, look under Settings → System → Developer options. These are typical paths; software updates can change labels or placement. See Android’s device-specific guidance.
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Google Pixel Tablet and other tablets
Start with Settings → About tablet, or check Settings → System → About tablet. Find Build number there or use Settings search. Tablets follow the same seven-tap process, but the precise wording and location depend on the software build.
Samsung Galaxy phones and tablets
The typical path is Settings → About phone (or About tablet) → Software information → Build number. Samsung’s Galaxy instructions confirm the seven-tap method. Developer options often appears near the bottom of the main Settings list after activation.
OnePlus and other Android brands
On OnePlus, the entry may be under About device or Version; OxygenOS releases can differ. Other manufacturers may place it under About phone, Software information, Android version, or a similarly named page. Rather than relying on one path, search Settings for Build number, tap the result seven times, then search for Developer options.
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Turn on USB debugging for ADB or Android Studio
Enabling Developer options does not automatically turn on USB debugging. USB debugging is a separate switch that lets Android Debug Bridge (ADB) communicate with the device; Android Studio also requires it for many physical-device development workflows.
- Open Settings → Developer options.
- Find and switch on USB debugging, then read and confirm the warning.
- Connect the device to the computer with a USB cable that supports data, and unlock the device.
- When the device displays Allow USB debugging?, approve the request only if you trust that computer. Select the option to remember or always allow it only for a computer you personally control and trust.
ADB access requires unlocking the device and approving its RSA authorization prompt; switching on USB debugging alone does not approve a computer. See Android’s hardware-device setup guidance.
Wireless debugging
On compatible devices, wireless debugging is an optional way to use ADB without keeping the phone physically connected. Android’s current documentation gives the path Settings → System → Developer options → Wireless debugging for Android 16 and higher; availability and menu placement vary by device. It is not needed just to reveal Developer options. See Android’s Developer options documentation.
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Developer options, USB debugging, and OEM unlocking are different
| Control | What it does | Main consideration |
|---|---|---|
| Developer options | Reveals advanced system controls for development, testing, and diagnostics. | Changing settings can affect device or app behavior. |
| USB debugging | Allows a computer to communicate with the device through ADB after authorization. | Approve only computers you trust; turn debugging off when you no longer need it. |
| Wireless debugging | Allows supported ADB workflows over a network connection. | Use only with trusted connections and authorized computers. |
| OEM unlocking | Allows a bootloader-unlocking process to proceed on supported devices. | Bootloader unlocking is separate and may erase data or reduce device security. |
OEM unlocking is not required for ordinary Developer options, USB debugging, or most Android Studio workflows. Availability depends on the device, manufacturer, carrier, region, and management status. Android’s flashing instructions note that eligibility checks, internet access, and carrier SIM-lock status can affect unlocking; some devices do not support it at all. Bootloader unlocking is distinct from rooting or installing a custom ROM, which are further separate procedures.
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Turn Developer options off again
Open Settings → Developer options and switch off its master control if your device provides one. To end a debugging session, switch off USB debugging as well; if you enabled wireless debugging, turn that off too. Android says most Developer options are disabled by the master switch, except settings that do not require communication with a development computer. Whether the menu disappears or individual values reset varies by device and software version, so do not assume every setting has been cleared. See Android’s documentation.
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Build number is missing
- Search Settings for Build number.
- Also look for Software information, Android version, Version, or About device.
- Check that you are not using a restricted guest, child, retail-demo, or managed profile; an administrator may limit access.
Manufacturers can rename or relocate the entry. Android’s compatibility rules require an activation mechanism and public documentation, not identical visible menu paths on every device. See the Android 15 compatibility document.
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Seven taps do nothing
- Make sure you are tapping Build number, not the Android version, model number, or kernel version.
- Tap seven times in quick succession, and continue if a countdown is shown.
- Unlock the device and enter its PIN, password, or pattern if requested.
- Search Settings for Developer options in case the menu is already enabled.
- If the confirmation appears but the menu does not, restart Settings or reboot the device, then search again.
- If the device is managed by work or school, ask its administrator whether developer controls are restricted.
Developer options is enabled but you cannot locate it
Search Settings for Developer options. If search does not find it, check Settings → System, the bottom of the main Settings list, or a manufacturer-specific section such as Additional settings. Major Android or interface updates can move the menu.
USB debugging is missing or unavailable
Confirm that Developer options was enabled, and check that you are looking for USB debugging rather than Wireless debugging. A work or school administrator, restricted device mode, manufacturer policy, or a software-version difference may also affect what appears. The cause cannot be identified reliably without the device model, Android version, and management status.
The computer does not detect the device
- Unlock the device and accept the RSA authorization prompt.
- Try a data-capable cable and another USB port; a charging-only cable will not carry ADB data.
- If needed, change the USB connection mode to File transfer.
- On Windows, install the correct manufacturer USB driver when applicable.
- Restart the ADB service or development tool, update Android SDK Platform-Tools if you use ADB, and check Android Studio’s device list.
Android’s device setup guidance covers unlocking and approving the debugging authorization request.
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OEM unlocking is unavailable
It may be unsupported or restricted for that device, carrier, region, or management configuration. Some devices need an internet connection to check unlocking eligibility, and a carrier SIM lock can prevent the process. See Android’s flashing guidance; do not treat an unavailable toggle as a problem with Developer options itself.
Common reasons to use the menu
- USB or wireless debugging: Connect development tools to the device using an authorized computer.
- Animation scales: Change how long interface transitions appear to take. Lower values can make transitions feel quicker, but do not increase processor speed.
- Show taps or pointer location: Display touch feedback or pointer coordinates for demonstrations and testing.
- Stay awake while charging: Keep the screen on when the device is connected to power.
- Bug report and diagnostic controls: Capture information or inspect app and system behavior while troubleshooting.
- Mock-location app: Test location-aware apps; using mock locations to deceive a service may violate its rules.
Avoid changing items such as background-process limits, graphics drivers, Bluetooth codecs, or networking controls unless you understand their specific purpose and how to restore their previous values.
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