How to Use an Android Phone With a Broken Power Button

If your Android phone is still on, a broken power button does not make it unusable. Keep the battery charged, use a supported gesture or fingerprint sensor to wake the screen, and set up Android’s Accessibility Menu to lock it without the physical key. These workarounds vary by phone and cannot guarantee that you can turn a fully powered-off device back on, so back up your data and arrange a repair.

1. Keep the phone running and protect your data

Connect the phone to a reliable charger or power bank before the battery gets low. If it shuts down, some models may display a charging screen, but charging does not reliably start every Android phone; the normal startup method is manufacturer-specific and may still require a working button. Avoid deliberately powering off or restarting the device until you have checked your model’s instructions.

Back up important information while you can still unlock the phone. Open Settings and search for Backup or Google backup; menu names and what gets backed up vary by phone. Confirm that photos, contacts, and files you care about are synced or copied somewhere you can access. You may need your PIN, pattern, or password after a restart even if you normally unlock with a fingerprint.

2. Try a built-in way to wake the screen

Android does not have one universal screen-wake gesture. In Settings, use the search box to look for terms such as Lift to wake, Tap to check phone, or Double tap to turn on screen. The available option and its location depend on the manufacturer and Android version. On many Samsung Galaxy phones, for example, Lift to wake is under Settings > Advanced features > Motions and gestures; Samsung notes that gestures vary by model. See Samsung’s Lift to wake instructions.

Test the setting while the phone is unlocked: let the display turn off, then lift or double-tap it. If your phone has an under-display or rear fingerprint sensor, try touching that sensor too. Some sensors wake and unlock the phone; others only unlock after the display is already awake. A fingerprint reader built into the broken side key will not solve the wake problem. Face unlock may also require you to wake the display first.

3. Set up an on-screen lock control

Google’s Accessibility Menu includes a Lock screen control, along with options such as screenshots, volume, brightness, Quick Settings, and notifications. To enable it, open Settings > Accessibility > Accessibility Menu, then turn on its shortcut. You can open the menu with the floating accessibility button or an available gesture shortcut. The exact shortcut and menu labels can differ; Google says some steps apply only to Android 12 and later. Follow Google’s Accessibility Menu setup guide.

Once the shortcut is visible, tap it and choose Lock screen whenever you want to turn off and secure the display. This solves the locking side of the problem; it does not wake the screen after it goes dark. Pair it with a wake gesture that you have tested. If you cannot find the menu, search Settings for “Accessibility Menu” or check your manufacturer’s accessibility guide.

4. Avoid risky fixes and plan a repair

Remove the phone case in case it is pressing against or blocking the key. If the button is stuck, do not pry it with a pin, spray liquid into the opening, or force repeated presses; a repair shop can inspect the button without risking further damage. Save a recent backup before sending the phone for service, because repair procedures can require a reset.

Be cautious with old advice to edit Android system key-layout files with ADB or install an app that remaps the power key. Those methods are not consistent across modern Android devices, may require elevated access or special permissions, and can leave you without reliable volume or lock controls. A volume button by itself is not a universal replacement for turning the display on or powering the phone up.

If the phone is already off, frozen, or unable to wake, stop guessing at button combinations: the correct recovery steps differ by manufacturer and model. Check the manufacturer’s support page or an authorized repair provider. Google’s Pixel fingerprint guide also explains that some phones require the power button to wake before fingerprint unlock, and that a backup screen-lock method is still needed after a restart.

Quick checklist

• Keep the phone charged and avoid a shutdown until you have checked the model-specific startup instructions.
• Back up data and verify the backup before repair.
• Enable and test a lift, tap, or separate fingerprint wake method.
• Enable the Accessibility Menu shortcut and use its Lock screen control.
• Arrange physical repair; no software workaround can guarantee recovery from every fully powered-off state.