Galaxy Note 4 is little doubt top-of-the-line smartphones in our time however like different smartphones customers are going through points with this handset additionally. Overheating, SD card points are quite common which can be going through by lots of Note 4 customers. Another downside is with the display screen which is giving quite a bit bother to the customers. Galaxy Note 4 display screen stays black after cellphone calls. Nothing may be completed with the cellphone till it’s turned off utilizing Power button and once more turned on. For some customers this downside occurs after every name.
Reason of Note 4 display screen stays darkish after calls concern
The proximity sensor of your Galaxy Note 4 is most likely the principle purpose behind this concern. The sensor is utilized by the Note 4 throughout a name with the intention to examine the place of your face. If your face is close to the cellphone, the show doesn’t lit repeatedly if you are in name. But if the proximity sensor is blocked or lined then it could occur that your cellphone stays on the “calling” standing although you place off the cellphone.
So the very first thing to examine is that if the proximity sensor of your Note 4 has been lined or blocked with one thing. The sensor will likely be discovered subsequent to the ear piece. So the issues you have to examine are:
- Is any dust or mud there in entrance of the sensor?
- And in case you are utilizing any display screen protector then is it overlaying the sensor and never letting it to work correctly?
Steps to repair Note 4 display screen darkish concern after calls
If the proximity sensor is roofed then you have to clear it with the intention to work correctly but when this isn’t the problem then you have to examine the values of the proximity sensor by going to the service menu of your Note 4.
> Open the cellphone app in your Galaxy Note 4
> Type the code *#zero*#
> Touch on the “Sensor” within the service menu
> The second area is known as “Proximity sensor”
> 10-15 needs to be the worth of “ADC” with the intention to the proximity sensor of your Galaxy Note 4 works correctly. If the worth is near 50, which means there may be some downside with mud.
> The worth in “Proximity” needs to be “0”.
If you see that mud is the issue then you have to clear it. Blow some air into the sensor, the mud will come out and the proximity sensor might begin working correctly.
Besides this Galaxy Note 4 display screen stays black downside one other frequent concern associated to display screen that customers are going through is display screen lagging. This downside happens whereas typing on the keyboard, when attempt to returning to the house display screen, and switching between purposes and so on.
To repair this downside navigate to Settings > About Device > and contact on Build quantity. Remember you have to faucet on this feature seven instances. Get again to the Settings and it is best to now see an possibility known as “Developer options”. Touch on it and now you can set Transition Animation Scale, Animator Duration Scale and Window Animation Scale right down to zero.5 or zero from 1.
You don’t want to stay with TouchWiz as numerous Note 4 customers have discovered that the Samsung consumer interface (UI) is the rationale behind the lagging concern. You can use one other launcher (for instance Nova launcher) and see if it really works higher.
You may examine for the updates launched by Samsung going to Settings > About Device > Software Updates > Update Now.
If you face some other issues along with your Galaxy Note 4, go to our web site, virtually all options are given right here.