Occasionally the display screen of Crosscall Core-X4 remains black. This problem may appear in many circumstances. Sometimes it occurs after the Crosscall Core-X4 falls. Other times, the screen remains black after a start, lock, or sleep. Whatever the case, don’t be anxious, you will discover several techniques to repair the black screen of your Crosscall Core-X4. For that, it will be needed to check several things before attempting the diverse techniques. We will see at primary what things to check when the screen of Crosscall Core-X4 remains black. We will see in a second time all the tricks to unlock this awful black display screen.
What should you check out if you have a black screen on Crosscall Core-X4
Before embarking on the techniques, we recommend you to check the things below to be able to better understand where the trouble can originate. This will give you good clues of the nature of the trouble.
Is the Crosscall Core-X4 LED on when the display screen remains black?
One of the first of all things to check is the small led that is at the top of your display screen. In cases where the LED is red or blue when the Crosscall Core-X4 display screen remains black, it signifies that the telephone is switched on. In such cases, it is highly probably that the trouble originates from the display screen.
Is the Crosscall Core-X4 charged?
From time to time, a deep battery discharge prevents the Crosscall Core-X4 from turning on for quite a while. Ensure that the Crosscall Core-X4 is entirely recharged by leaving it connected for at least one hour. If after this the LED does not illuminate and the display screen remains black, the trouble can probably result from the battery.
Is the Crosscall Core-X4 damaged?
If the Crosscall Core-X4 display screen remains black after shock, after falling , after being wet , or after breaking , the screen can be broken. In such cases, none of the techniques below will work. You will then have to bring your Crosscall Core-X4 to a repairman.
How to proceed when ever the Crosscall Core-X4 screen remains black?
After examining that the trouble originates from the display screen, you can actually try the following ideas to unlock the black display screen of your Crosscall Core-X4. If a technique does not work, go to the following one.
Plug the Crosscall Core-X4 into its charger
The 1st thing to do when the display screen of Crosscall Core-X4 remains black is to put the phone on. This makes it possible to be serene for all subsequent manipulations. This also solves the possible trouble of a deep discharge of the phone battery.
If possible, take away the battery from the Crosscall Core-X4
If the Crosscall Core-X4 is easily detachable, we recommend you to remove the battery . This occasionally handles the black display screen trouble. Wait a couple of seconds, then turn the battery back on and try to start the phone. In cases where the display screen is still blocked, go to the following step.
Remove SIM card and SD card
It occasionally occurs, without justification, that the SIM card or the SD card conflicts with Crosscall Core-X4 and causes a black display screen. 1 of the techniques to try is to take away the SIM card and the SD card. Once it’s finished, you must try to start the mobile phone. In cases where it works, it signifies there is a conflict with the SIM or SD card.
Force Crosscall Core-X4 to reboot
If the display screen remains black, the trouble often resolves with a forced reboot . To do this, you have got to press several keys simultaneously. You must stay at least TEN seconds for the forced reboot to run. The key combination will depend on 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
Wait until the battery is empty
At last, in the event that none of the above procédures function, you can actually try to let your battery discharge. Make sure the battery is totally empty. Once it is done, plug your Crosscall Core-X4 into its charger and try to start the Crosscall Core-X4.
