How to fix Huawei Ascend G740 black screen

Sometimes the screen of Huawei Ascend G740 stays black. This situation may appear in many circumstances. Oftentimes it occurs after the Huawei Ascend G740 falls. Other times, the screen stays black after a start, lock, or sleep. In any case, don’t worry, there are many techniques to resolve the black screen of your Huawei Ascend G740. For that, it’s going to be recommended to check several things just before attempting the diverse methods. We will see at first what things to verify when the screen of Huawei Ascend G740 remains black. We will see in a second time all the tricks to be able to unlock this horrible black screen.black-screen-Huawei-Ascend-G740

What should you watch if you have a black screen on Huawei Ascend G740

Before embarking on the techniques, we suggest you to check the points below in order to better understand where the problem can originate. This will provide you good indications of the nature of the problem.

Is the Huawei Ascend G740 LED on when the screen remains black?

One of the first of all things to check is the little led that is on the top of your screen. In the event that the LED is red or blue when the Huawei Ascend G740 screen remains black, it indicates that the mobile is turned on. In such cases, it is highly likely that the problem originates from the screen.

Is the Huawei Ascend G740 charged?

From time to time, a deep battery discharge prevents the Huawei Ascend G740 from turning on for a while. Be sure the Huawei Ascend G740 is totally charged by leaving it connected for at least 1 hour. In the event that after this the LED doesn’t light and the screen stays black, the problem can potentially come from the electric battery.

Is the Huawei Ascend G740 damaged?

If the Huawei Ascend G740 screen remains black after shock, after dropping , after being wet , or after cracking , the screen may well be damaged. In such cases, not one of the techniques listed below will perform. You will then have to bring your Huawei Ascend G740 to a repairman.

How to proceed when ever the Huawei Ascend G740 screen stays black?

After checking out that the problem emanates from the screen, you can actually try the next tips to unlock the black screen of your Huawei Ascend G740. If a technique doesn’t perform, go to the next one.

Plug the Huawei Ascend G740 into its charger

The very first thing to perform when the screen of Huawei Ascend G740 remains black is to put the telephone on. This will make it feasible to be peaceful for any subsequent manipulations. This likewise resolves the possible problem of a deep discharge of the telephone electric battery.

If possible, take out the electric battery from the Huawei Ascend G740

If the Huawei Ascend G740 is easily detachable, we suggest you to remove the electric battery . This from time to time solves the black screen problem. Hold out a few seconds, then turn the battery back on and try to start the telephone. If perhaps the screen is still blocked, go to the next step.

Remove SIM card and SD card

It from time to time happens, without reason, that the SIM card or the SD card conflicts with Huawei Ascend G740 and causes a black screen. 1 of the techniques to try is to take out the SIM card and the SD card. When it’s performed, it is advisable to try to start the cellphone. If perhaps it works, this means there is a conflict with the SIM or SD card.

Force Huawei Ascend G740 to restart

If the screen stays black, the problem often resolves with a forced restart . To achieve this, you need to press a number of keys simultaneously. You need to remain at least TEN seconds for the forced restart to run. The key combo is determined by 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 electric battery is empty

Finally, in the event that not one of the above méthodes do the job, you can actually try to let your electric battery discharge. Ensure the electric battery is totally empty. When it’s carried out, plug your Huawei Ascend G740 into its power adaptor and try to start the Huawei Ascend G740.