Occasionally the display screen of Lenovo A390T remains black. This trouble can happen in many circumstances. Often it occurs after the Lenovo A390T falls. Other times, the screen remains black after a start, lock, or sleep. No matter the reason, don’t worry, there are many methods to repair the black screen of your Lenovo A390T. For that, it will be required to check several stuff just before attempting the diverse techniques. We will discover at primary what things to examine when the screen of Lenovo A390T remains black. We will discover in a second time all the tricks to be able to unlock this bad black display screen.
What should you check out in case you have a black screen on Lenovo A390T
Before embarking on the tricks, we recommend you to check the points below to be able to better understand where the issue can form. This will deliver you good indications of the nature of the issue.
Is the Lenovo A390T LED on when the display screen remains black?
One of the first of all stuff to check is the small led that is at the top of your display screen. If the LED is red or blue when the Lenovo A390T display screen remains black, this means that the telephone is started. In this instance, it is highly probably that the issue comes from the display screen.
Is the Lenovo A390T charged?
Occasionally, a deep battery discharge prevents the Lenovo A390T from turning on for quite a while. Make certain the Lenovo A390T is totally recharged by leaving it connected for at least 1 hour. If perhaps after that the LED doesn’t illuminate and the display screen remains black, the issue can probably originate from the battery.
Is the Lenovo A390T damaged?
If the Lenovo A390T display screen remains black after shock, after falling , after being wet , or after breaking , the screen could possibly be harmed. In this instance, not one of the tips below will work. You will then have to bring your Lenovo A390T to a repairman.
How to proceed when ever the Lenovo A390T screen remains black?
After checking out that the issue emanates from the display screen, you can actually try the next tips to unlock the black display screen of your Lenovo A390T. If a method doesn’t work, look at the following one.
Plug the Lenovo A390T into its charger
The very 1st thing to do when the display screen of Lenovo A390T remains black is to put the mobile phone on. This makes it feasible to be peaceful for any following manipulations. This as well resolves the possible issue of a deep discharge of the mobile phone battery.
Whenever possible, take away the battery from the Lenovo A390T
If the Lenovo A390T is easily removable, we recommend you to remove the battery . This sometimes handles the black display screen issue. Hold out a few secs, then turn the battery back on and try to start the mobile phone. In the event that the display screen is still blocked, look at the following step.
Remove SIM card and SD card
It sometimes occurs, without explanation, that the SIM card or the SD card conflicts with Lenovo A390T and triggers a black display screen. 1 of the tips to try is to take away the SIM card and the SD card. When it’s finished, you must try to start the telephone. In the event that it works, it implies there is a conflict with the SIM or SD card.
Force Lenovo A390T to restart
If the display screen remains black, the issue often resolves with a forced restart . To get this done, you will have to press a number of keys simultaneously. You will need to remain at least 10 secs for the forced restart to run. The key combo depends on the models but had to be 1 of the subsequent:
- 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
Finally, in cases where not one of the above solutions function, you can actually try to let your battery discharge. Ensure the battery is completely empty. When it is finished, plug your Lenovo A390T into its charger and try to start the Lenovo A390T.
