i O dual screen mobile phone update system, what is the reason why the character turns black?

After the mobile phone updates the system, if the character turns black, it means that there is a problem with the mobile phone display, at this time you can try to see if the mobile phone update system is completed, if this kind of problem has been completed, you need to turn off the mobile phone and restart it, if there is still this kind of problem, you can only send it for repair.

Mobile phone black screen, splash screen bai, flower screen, white screen, suggestion: du

1.Click the back button to try yes or no to exit the software. If the DAO can, exit and re-enter.

2.If you can't quit the software, it is recommended to restart the machine and try: press and hold the power button and the down volume button at the same time for more than 7 seconds to restart the device;

4.If it comes with system software, it is recommended to update the system version of the mobile phone to try: please go to Settings - About the phone (about the device) - Software update (system update) - Update (please back up the data in the device before upgrading).

If the problem persists, it is recommended to bring the purchase invoice, repair card and mobile phone to the local mobile phone purchase office for repair or spend money nearby to repair it.

It's also possible that you don't support some of the characters you see, I think you can ask the customer service staff in this case, and the customer service staff can help you solve this kind of problem, or adjust the color.

There could be a variety of reasons why your phone screen suddenly turns black. Here are some common causes that can cause this issue:1

Battery drain: When the phone battery is out of power, the phone screen may turn black. Try connecting your phone charger to charge your phone for a while before trying to turn it on.

2.Software bugs or conflicts: Some app sequences or system bugs can cause the screen to go black.

Try force restarting your phone by pressing and holding the power button on your phone and see if that fixes the issue. 3.Broken screen:

If the phone screen is physically damaged, such as falling or under excessive pressure, it may cause the screen not to appear. Inspect your phone for visible signs of physical damage, such as cracks or deformation. If it's a broken screen, you may need to replace it.

4.System Crash: If the system crashes or other critical errors, the phone may not boot properly, causing the screen to display abnormally.

Try doing a hardware reset or factory reset of the Kisen limb to try and fix the problem. 5.Contact the phone manufacturer or service center for consultation and repair.

They can provide more professional technical support and solutions. <>