In some cases the screen of Nokia Lumia 820 remains black. This problem can happen in many situations. Occasionally it occurs after the Nokia Lumia 820 falls. Other times, the screen remains black after a start, lock, or sleep. No matter the reason, do not be anxious, you will find several methods to fix the black screen of your Nokia Lumia 820. For that, it will probably be important to check several points just before trying the diverse solutions. We will discover at initially what things to verify when the screen of Nokia Lumia 820 remains black. We will discover in a second time all the tricks to unlock this bad black screen.
What should you watch in case you have a black screen on Nokia Lumia 820
Before embarking on the techniques, we advise you to check the points below in order to better understand where the trouble can originate. This will deliver you good indications of the nature of the trouble.
Is the Nokia Lumia 820 LED on when the screen remains black?
One of the first points to check is the small led that is on the top of your screen. In cases where the LED is red or blue when the Nokia Lumia 820 screen remains black, it means that the mobile is switched on. In such cases, it is extremely probably that the trouble comes from the screen.
Is the Nokia Lumia 820 charged?
From time to time, a deep battery discharge prevents the Nokia Lumia 820 from turning on for quite a while. Make sure the Nokia Lumia 820 is entirely charged by leaving it connected for at least one hour. If perhaps after that the LED does not illuminate and the screen remains black, the trouble can potentially originate from the battery.
Is the Nokia Lumia 820 damaged?
If the Nokia Lumia 820 screen remains black after shock, after dropping , after being wet , or after damage , the screen could be damaged. In such cases, probably none of the tricks listed below will work. You will then have to bring your Nokia Lumia 820 to a repairshop.
How to proceed when ever the Nokia Lumia 820 screen remains black?
After examining that the trouble emanates from the screen, you can try the next recommendations to unlock the black screen of your Nokia Lumia 820. If a trick does not work, check out the following one.
Plug the Nokia Lumia 820 into its charger
The very first thing to perform when the screen of Nokia Lumia 820 remains black is to put the mobile on. This will make it possible to be serene for any subsequent manipulations. This additionally handles the possible trouble of a deep discharge of the mobile battery.
If you can, remove the battery from the Nokia Lumia 820
If the Nokia Lumia 820 is easily removable, we advise you to remove the battery . This from time to time handles the black screen trouble. Hold out some secs, then turn the battery back on and try to start the mobile. In cases where the screen is still blocked, check out the following step.
Remove SIM card and SD card
It from time to time happens, without explanation, that the SIM card or the SD card conflicts with Nokia Lumia 820 and triggers a black screen. 1 of the tricks to try is to remove the SIM card and the SD card. Once it’s finished, you must try to start the phone. In cases where it works, it signifies there is a conflict with the SIM or SD card.
Force Nokia Lumia 820 to reboot
If the screen remains black, the trouble often resolves with a forced reboot . To achieve this, you simply must press several keys simultaneously. You must remain at least 10 secs for the forced reboot to work. The key combo is determined by the versions 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
Finally, in the event that not one of the above solutions do the job, you can try to let your battery discharge. Ensure that the battery is entirely empty. Once it is performed, plug your Nokia Lumia 820 into its phone chrgr and try to start the Nokia Lumia 820.
