Why does the flash of Samsung e7 mobile phone flash slowly?

According to your description, I suggest you:

1. If the external SD card is installed on the mobile phone, it is recommended to pull it out and test it (excluding the reasons for the poor performance of the external SD card).

2. Try to reset the camera: camera-settings (pinion)-reset settings.

3. Turn the machine on and off again.

4. In standby mode, press and hold the physical key in the middle of the phone for more than 2 seconds-select the lower left button in the pop-up interface-if there is an application running, select the right side to complete it all.

5. Back up mobile phone data (phone book, SMS, multimedia files, etc.). ) and restore the factory settings.

If the problem still exists, I suggest you take the three-guarantee certificate and send your mobile phone to the nearest Samsung service center for inspection and maintenance. For specific inquiries about the service center, please visit.

If you have any comments, suggestions and comments, please click: support.samsung.com.cn/survey.