Sometimes the display screen of Samsung Galaxy A42 remains black. This issue can happen in a lot of circumstances. Often it happens after the Samsung Galaxy A42 falls. Other times, the screen remains black after a start, lock, or sleep. Whatever the case, don’t be anxious, there are several methods to repair the black screen of your Samsung Galaxy A42. For that, it’ll be needed to verify several points just before attempting the diverse methods. We will see at primary what things to verify when the screen of Samsung Galaxy A42 remains black. We will see in a second time all the tricks to unlock this bad black display screen.
What should you check out in case you have a black screen on Samsung Galaxy A42
Before embarking on the techniques, we suggest you to verify the points below in order to better understand where the trouble can originate. This will give you good clues of the nature of the trouble.
Is the Samsung Galaxy A42 LED on when the display screen remains black?
One of the 1st points to verify is the tiny led that is at the top of your display screen. If perhaps the LED is red or blue when the Samsung Galaxy A42 display screen remains black, it signifies that the telephone is turned on. In such a case, it is highly probably that the trouble originates from the display screen.
Is the Samsung Galaxy A42 charged?
Sometimes, a deep battery discharge prevents the Samsung Galaxy A42 from turning on for quite a while. Make certain the Samsung Galaxy A42 is totally recharged by leaving it connected for at least one hour. If after this the LED doesn’t light and the display screen remains black, the trouble can potentially come from the battery.
Is the Samsung Galaxy A42 damaged?
If the Samsung Galaxy A42 display screen remains black after shock, after dropping , after being wet , or after breaking , the screen may perhaps be damaged. In such a case, not one of the techniques listed below will function. You will then have to bring your Samsung Galaxy A42 to a repairshop.
What to do when the Samsung Galaxy A42 screen remains black?
After verifying that the trouble emanates from the display screen, you can actually try the next tips to unlock the black display screen of your Samsung Galaxy A42. If a technique doesn’t function, go to the following one.
Plug the Samsung Galaxy A42 into its charger
The very 1st thing to do when the display screen of Samsung Galaxy A42 remains black is to put the cellphone on. This makes it feasible to be peaceful for all following manipulations. This also handles the possible trouble of a deep discharge of the cellphone battery.
If you can, take away the battery from the Samsung Galaxy A42
If the Samsung Galaxy A42 is easily detachable, we suggest you to remove the battery . This from time to time handles the black display screen trouble. Hang on a few seconds, then turn the battery back on and try to start the cellphone. If the display screen is still blocked, go to the following step.
Remove SIM card and SD card
It from time to time occurs, without explanation, that the SIM card or the SD card conflicts with Samsung Galaxy A42 and triggers a black display screen. 1 of the techniques to try is to take away the SIM card and the SD card. Once it’s carried out, you must try to start the telephone. If it works, it means there is a conflict with the SIM or SD card.
Force Samsung Galaxy A42 to reboot
If the display screen remains black, the trouble often resolves with a forced reboot . To do this, you need to press a number of keys at the same time. You have to stay at least TEN seconds for the forced reboot to run. The key combo depends upon the models but had to be one of the following:
- low volume + power button
- low volume + power button + cough Home
- high volume + power button
- volume top + touch power + cough Home
- touch power + cough Home
Hang on until the battery is empty
At last, in the event that not one of the previously mentioned solutions work, you can actually try to let your battery discharge. Ensure that the battery is entirely empty. Once it’s completed, plug your Samsung Galaxy A42 into its phone chrgr and try to start the Samsung Galaxy A42.
