Z Flip 3 Screen Goes Black When Opening: A Troubleshooting Guide


The Samsung Galaxy Z Flip 3 is a marvel of modern technology, boasting a foldable design that combines style with practicality. However, some users have reported encountering an issue where the screen goes black when opening the device. This can be frustrating, but fear not! In this article, we will explore the possible reasons behind this problem and provide some troubleshooting steps to help you get your Z Flip 3 back in working order.

Why Does the Z Flip 3 Screen Go Black When Opening?

Before delving into solutions, let’s understand some of the common reasons for the screen going black when opening your Z Flip 3:

  1. Proximity Sensor Issue: The Z Flip 3 features a proximity sensor that detects when the phone is in use and adjusts the screen accordingly. If this sensor is not functioning correctly, it may mistakenly register the device as closed, causing the screen to go black when opened.
  2. Software Glitch: Sometimes, software glitches or conflicts can lead to issues with the display. These glitches can cause the screen to go black or become unresponsive when unfolding the phone.
  3. Physical Obstructions: Dust, dirt, or debris may get trapped near the hinge area of the Z Flip 3, affecting its ability to unfold properly and causing the screen to go black.
  4. Low Battery: A low battery level can sometimes cause the device to shut down or display a black screen. Ensure that your device has sufficient battery life.

Troubleshooting Steps

Now, let’s explore some troubleshooting steps to address the issue of the Z Flip 3 screen going black when opening:

  1. Clean the Hinge Area: Use a can of compressed air to blow any dust or debris away from the hinge area of the phone. Gently clean it with a soft brush or cloth to ensure that nothing is obstructing the smooth unfolding of the device.
  2. Restart Your Z Flip 3: Sometimes, a simple restart can resolve software glitches. Press and hold the power button and select “Restart” from the menu that appears.
  3. Update Software: Ensure your Z Flip 3 is running the latest software by going to “Settings,” “Software update,” and selecting “Download and install.” Updating the software can fix bugs and improve device performance.
  4. Check for Proximity Sensor Issues: Go to “Settings,” “Display,” and make sure that the “Smart stay” and “Lift to wake” features are enabled. These settings are related to the proximity sensor.
  5. Clear Cache Partition: Sometimes, clearing the cache partition can help resolve software-related issues. To do this, turn off the device, then press and hold the volume up and power buttons simultaneously. Use the volume buttons to navigate to “Wipe cache partition” and confirm with the power button.
  6. Check for Low Battery: Ensure your device has sufficient battery life. If it’s critically low, let it charge for a while before trying to open the screen.
  7. Factory Reset: As a last resort, you can perform a factory reset if other methods don’t work. Remember to back up your data before doing this, as it will erase all the data on your phone.


The Samsung Galaxy Z Flip 3 is a fantastic piece of technology, but like all electronic devices, it can experience issues from time to time. If your Z Flip 3 screen goes black when opening, it’s essential not to panic. Try the troubleshooting steps mentioned in this article, and you should be able to resolve the issue. If the problem persists, consider reaching out to Samsung’s customer support for further assistance. With a bit of patience and persistence, you can enjoy your Z Flip 3 as it was meant to be: a foldable masterpiece.