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Why does my phone screen turns black when I make a call?
Check if the screen protector blocks the proximity sensor. (Position of the proximity sensor may vary per model.) Use a soft cloth to clean the proximity sensor area and make sure nothing blocks the sensor. Update the device firmware to the latest version and also check if the “Contact” app is the latest version.
How do I disable proximity sensor when calling?
How to Disable the Proximity Sensor on an Android Smartphone
- Tap the “Phone” icon on your phone to open the Phone app. Then tap the “menu” button and select “Settings” or “Call Settings.”
- Disable the proximity sensor setting in this menu.
- Retest your phone during a call.
Why does my screen go off during a call?
It detects the distance between an object and the phone by calculating the energy difference between the infrared light that was sent and received. The proximity sensor detects when a user is holding the phone near their face during a call and turns the screen off to reduce power consumption.
Why did my screen go black?
If you’re still staring at a blank screen, it’s possible that the cable connecting the logic board to the LCD screen has become disconnected. This can occur if you accidentally drop your phone a few times. In order to regain your screen’s functionality, the cable will need to be plugged back in.
Why doesn’t my phone screen turn off when I make a call?
Your device has a sensor that detects proximity. The proximity sensor turns off the touch screen during voice calls when your ear is close to the screen. The time needed for the sensor to turn on or off the display before or after a call is fixed. It can take up to a few seconds for the display to turn on or off.
How do I turn off Smart Stay?
You can turn off Smart Stay either in the Advanced Features screen by tapping the Smart Stay toggle button, or in the Smart Stay screen by tapping Off. At that point, you can switch to another app or return to the Home page and use your smartphone or tablet as you usually do.
How do I turn on the proximity sensor?
From your Home screen, tap the Application screen icon. Find and tap Settings → About Phone → Diagnostics. Tap Test device → Ear proximity, and follow the on-screen instructions.
How do I turn off the screen on my Iphone during a call?
Press and quickly release Volume UP button. Press and quickly release Volume DOWN button. Press and Hold the SIDE button until an Apple logo appears then release the Side button (Can take up to 20 seconds. DO NOT release Side Button when invited to Slide Power OFF)
How do you fix a black screen?
Android device users should start by holding down the power button on your device for five to seven seconds, which should restart it. If the device hasn’t been charged, there might be a problem with its power cord, adapter, or even the electrical outlet. If the device has power, you may have a problem with the screen.
How do I stop a call on hold?
To activate or deactivate the call hold/call waiting function, you have the following possibilities:
- Activation: Dial *43#
- Deactivation: Dial #43#
What to do when your phone screen goes black?
If the screen blacks out randomly, you may want to check your screen protector if you’re using one. If you placed the screen protector on the proximity sensor, it will interfere with it. Some users suggested that briefly touching the proximity sensor should help the screen come back to life.
How to prevent screen from turning off during calls?
Enable Smart stay to prevent screen from turning off on calls Time needed: 1 minute. Activating Smart stay feature can prevent the screen from turning when on calls. To enable it, you’ll have to go under Settings menu.
What to do when your phone goes dark during calls?
Go to Settings → System → Reset options → Erase all data (also known as a factory reset). If you own a Samsung device, go to Settings → General Management → Reset → Factory data reset. Of course, you can also turn off the proximity sensor by going to Settings → System or System apps → Call settings → Disable the proximity sensor.
Why does my phone go black when I hold it against my ear?
This is intended behavior to prevent you from accidentally pressing any buttons when you hold the phone against your ear. If the screen blacks out randomly, you may want to check your screen protector if you’re using one. If you placed the screen protector on the proximity sensor, it will interfere with it.