Gionee Elife E7 comes with an OmniVision camera sensor OV16825 which is capable of recording 4K videos and slow-motion video recording. The Snapdragon 800 processor is also capable of supporting these powerful camera features, but the HFR option in the camera app is not implemented, so it’s not capable of  performing any of these features which is a bit of remorse for the Gionee Elife E7 users, but thanks to GTARaja of XDA community for resolving this issue to some extent.
Since native Camera apps is not capable of capturing slow motion videos, it is highly tedious to try various apps on the device to find the correct app for your device. Instead download the required files and follow this simple instructions to get the slow motion video recording working on your Gionee Elife E7. However the below method requires a working root on your device.
  DOWNLOADS
Download the below apps and the rar file that are required for the slow motion recording (Only one app is needed, Focal app is preferred)
Moto X Camera app → download link.
Focal Camera app → download link.
Media_Profiles.rar → download link.
   INSTALLATION INSTRUCTIONS
- Install either of the camera app from the download links above.
- Extract the Media_profile.rar file to get the media_profiles.xml
- Use a root explorer and push the media_profiles.xml file to /system/etc/ with rw-r–r– permissions.
- Reboot your device and record slow motion videos using the installed camera app.
 Sample video Recording
Via XDA
