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Double-click the screen of the mobile phone needs to be operated on the lock screen, and after the phone is unlocked, double-clicking the screen cannot be operated and double-clicking the black screen, this phenomenon is a normal phenomenon. You can try 1. Keep the double-click speed as much as possible;
2. If it is still abnormal after operation, it is recommended to clean up the phone's memory and background running software, and restart the phone;
3. If the above operations still cannot be used, it is recommended to back up important data and restore the phone to factory settings. If it still can't be used normally, it is recommended to take the mobile phone to the after-sales service to test and take a look!
Inquiry method of outlets: User Center - > Official Customer Service - > Inquiry method of maintenance service outlets: Open WeChat "Gionee Care"***, click "Information Inquiry", and select "Maintenance Outlets".
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Restore the factory settings of the mobile phone under the backup data, and send it to the after-sales service for testing if it doesn't work!
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It is recommended that you try to restore the mobile phone data backup to factory settings, it should be caused by your system abnormality, if not, it is recommended to bring the purchase invoice and warranty card to send the mobile phone to the after-sales service. Network inquiry method: open WeChat "Gionee Care"***, click "Information Query", and select "Maintenance Network".
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You turn off your phone and restart it!
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1. Press and hold the power button for more than 10 seconds and restart the phone.
2. Set the brightness to manual and adjust the brightness to the minimum. Solution: Try blind operation, unlock, drop-down menu, tap the auto-brightness position, or drag the brightness adjustment position (if there is a notification, you need to click the switch first).
3. If the phone obtains root permission, it is recommended to remove the root.
4. Back up the data, press and hold the volume up, volume down and shutdown keys in the shutdown state, and let go when the boot screen appears, you can enter recovery. Go to Recovery >Chinese >> Clear Data >> Empty all data
5. If the fault persists, it is recommended to send the mobile phone to the after-sales outlet for testing.
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Hello! Here are some things you can try;
1. Try to turn off the phone and restart it for observation, you can go to the phone settings to display automatic brightness adjustment and turn it off;
3. Back up important data and restore factory settings;
4. After the above operations are excluded, if it cannot be solved, it is recommended to bring the purchase invoice and warranty card to send the mobile phone to the local after-sales inspection and processing.
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It is recommended to check whether the automatic screen adjustment function is enabled. or whether to enable certain switch functions of [Developer Options];
You can try.
1. Try to turn off the phone and restart it to observe, and confirm whether the screen auto-adjustment function is turned on, you can enter the phone settings to display Auto-brightness adjustment to turn it off;
2. Check whether there are some things that are enabled in developer options, such as turning on CPU rendering, etc., it is recommended to turn off or back up the data and restore it to factory settings. To check whether the developer option is enabled, you can go to Settings Advanced Settings and whether the last item has the [Developer Options] menu function;
4. Back up important data, restore factory settings, try it!
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It is recommended to check whether the automatic screen adjustment function is enabled. or whether to enable certain switch functions of [Developer Options];
You can try.
1. Try to turn off the phone and restart it to observe, and confirm whether the screen auto-adjustment function is turned on, you can enter the phone settings to display Auto-brightness adjustment to turn it off;
2. Confirm whether there is some content that is turned on the whistleblower option, such as turning on CPU rendering and other switches, it is recommended to turn off the suspicion hole or restore the backup data to factory settings. To check whether the developer option is enabled, you can go to Settings Advanced Settings and whether the last item has the [Developer Options] menu function;
4. Back up important data, restore factory settings, try it!
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Reasons for the black screen of the phone:
1.Under normal circumstances, when the mobile phone stores too many things, many friends can feel that the mobile phone is running too slowly, and when their mobile phone is occupied by 80% of the memory that can be driven, it may crash and talk about filial piety.
2.This is the contact of the mobile phone screen is loose, which is not a big problem, but it can directly cause the mobile phone to have a black screen, it is difficult to find that it has to go through a lot of tests to find, and it is generally caused by the mobile phone being bumped.
3.It is common for many mobile phones to have a black screen after using it for a long time, the main reason is that the effective use time of the mobile phone battery is 1 year, or it is three years but there is a problem in one year, and excessive use leads to the aging of the mobile phone's battery and insufficient voltage.
4.There are a lot of applications for smartphones nowadays, but there are some software that are inherently conflicting with banquet drafts, which can also lead to a black screen, so the black screen after installing a lot of software is basically this reason.
5.Many people are keen to flash the machine and use a better system, in fact, some system mobile phones are not very supportive, and some are not complete, resulting in a black screen when using it in the future.
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The reasons for the flashing at the bottom of the Gionee M5 screen may be as follows: caused by turning on the screen to automatically adjust the brightness and grip huduness, due to some switch functions of the developer Duan Kai block option, insufficient battery power supply of Gionee M5, problems with the quality of the Gionee M5 screen, and problems with the system of Gionee M5 mobile phones.
Gionee M5 flashes below the screen and the solution is as follows:
1. Go to the phone settings, touch Display, select Auto Brightness Adjustment, and then turn it off;
2. Confirm whether the Sun file mobile phone has some content with developer options turned on, such as turning on CPU rendering and other switches, it is recommended to turn off or back up the data and restore it to factory settings;
4. Back up important data and restore factory settings.