**The iPhone 6 black screen issue can be caused by a variety of factors, including:**

* Software glitches: A software glitch can cause the iPhone's screen to go black, even though the phone is still on. This can be caused by a corrupted file or a problem with an app.
* Hardware problems: A hardware problem can also cause the iPhone's screen to go black. This could be caused by a damaged screen, a loose connection, or a problem with the logic board.
* Battery problems: A battery problem can also cause the iPhone's screen to go black. This could be caused by a dead battery or a problem with the charging system.

**To fix the iPhone 6 black screen issue, you can try the following steps:**


1. Force restart the iPhone: To do this, press and hold the Volume Down button and the Power button at the same time. Hold the buttons until the Apple logo appears on the screen.

2. Restore the iPhone from a backup: If the force restart does not work, you can try restoring the iPhone from a backup. To do this, connect the iPhone to a computer and open iTunes. Select the iPhone and click on the Restore button.

3. Take the iPhone to an Apple Store: If the above steps do not work, you can take the iPhone to an Apple Store for diagnosis and repair.

**Here are some additional tips for troubleshooting the iPhone 6 black screen issue:**

* **Make sure that the iPhone is not in sleep mode:** If the iPhone is in sleep mode, the screen will be black. To wake the iPhone, press the Power button.
* **Check the charging cable and power adapter:** If the iPhone is connected to a power source, make sure that the charging cable and power adapter are working properly.
* **Try a different charging cable and power adapter:** If the charging cable and power adapter are not working properly, try using a different charging cable and power adapter.
* Check the screen for damage: If the iPhone's screen is damaged, it may need to be replaced.

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Here's how you force your iPhone 6 to restart and enter Recovery mode:Press and hold the Sleep/Wake and Home buttons simultaneously.Keep holding both buttons and do not release when the Apple logo appears.Wait for the Recovery mode screen to display and then release both buttons.More items...read more >>