Mobile phone can not flash charge, you can try the following:
First, the mobile phone does not display flash charge
1, Enter the Settings -- battery\/more Settings to confirm whether the dual engine flash charge is turned on (if no switch, flash charge is turned on by default)
2. Change the lock screen style of the phone (if other or third-party lock screen styles are used, the screen will not display the related icon of flash charge when charging)
3, confirm whether to use the original charger, data cable
4, the connectivity of the socket will also affect charging, you can replace other sockets to try charging
5, disconnect the power, restart the phone and put it for a while, and then try to charge it
6, mobile phone Settings -- System management\/more Settings -- Backup and reset\/restore factory Settings -- restore all Settings
Second, the mobile phone is displayed in flash charging but there is no flash charging effect
1. Try not to use your phone while charging
2. Use one-button acceleration when charging to clean up the software running in the background
3, try not to use up the phone's electricity before charging it
4, you can go to the physical store to compare the same model model to see if there is a significant difference in charging speed
If the above methods still cannot solve the problem of flash charging of the mobile phone, you can bring the purchase invoice, warranty card, mobile phone and charger to the customer service center for processing.