| Method | Key Combination / Action |
|---|---|
| Force Restart | Hold Power + Volume Up for 15-30 seconds |
| ADB Reboot | Command: adb reboot |
| Charging Check | Plug in for 30 minutes, then retry Power button |
| Recovery Mode | Hold Power + Volume Down during startup |

What is the Android 15 Black Screen?
An Android 15 black screen, often called the “Black Screen of Death,” occurs when your smartphone remains powered on but the display is completely unresponsive. You might hear notifications or feel vibrations, yet the screen stays dark.
In Android 15, this issue is typically caused by system UI crashes, incompatible apps, or kernel panics. Unlike previous versions, Android 15’s more aggressive power management can sometimes trigger display driver freezes.
Identifying the cause is the first step. If the device vibrates when you toggle the mute switch or plug in a charger, the software is likely alive, but the display output is stuck.
Step-by-Step Solutions
1. The Force Restart (Hard Reset)
The most effective way to fix a black screen on Android 15 is a forced restart. This cuts power to the CPU temporarily and clears the system cache without deleting your data.
Press and hold the Power button and the Volume Up button simultaneously. Keep holding them for at least 20 to 30 seconds. Do not let go until you see the Google or manufacturer logo on the screen.
2. Using ADB to Trigger a Reboot
If you have USB Debugging enabled and a computer nearby, you can force the device to restart using the Android Debug Bridge (ADB). This is highly effective if the physical buttons are unresponsive.
Connect your phone to your PC and run the following command in your terminal:
adb reboot
If the device is detected, it will immediately power cycle and boot back into the Android 15 interface.
3. The Power Cycle & Charge Method
Sometimes the screen is black because the battery is deeply discharged or the display driver has crashed due to low voltage. Plug your phone into an official wall charger.
Let the device sit for 30 to 60 minutes. Do not attempt to turn it on immediately. After the wait, try the Power + Volume Up combination again while the device is still plugged in.
4. Accessing Recovery Mode
If the standard restart fails, you may need to enter Recovery Mode to clear the cache partition or perform a factory reset. This bypasses the main Android 15 OS.
Hold the Power button and Volume Down until you see a menu with a fallen Android robot. Use the volume keys to navigate to “Reboot system now” and press the Power button to confirm.