Yi 4K Action Camera Firmware Update and Downloads

Last modified
Wednesday, February 21, 2018 - 12:38

Download firmware updates and bug fixes for your Yi 4K action camera.

Camera Manufacturer & Model
Yi 4K

Recommended Memory Cards

Samsung Pro+ Plus 64gb
Sandisk Extreme U3 64GB
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How to update
Phone App
Change log


  • Optimized the function of the album, supports multi file view and management, the operation is more convenient.
  • Optimized image effect, the image is no longer yellowish in Tungsten.


  • Added composition guides
  • Fixed the problem of stop taking pictures when covering the lens in Time Lapse Photo


  • Improved the pale complexion of face in low light environment
  • Fixed the problem of loop video file length is less than 5min


  • Adds Voice Command function
  • Adjusted the timestamp format
  • Improved the accuracy of battery indicator
  • Improved the probability of being able to upgrade firmware without a battery
  • Optimized the video sound in some scenarios, such as Bar, Concert
  • Optimized the stability of album
  • Optimized the indoor color effects of the image
  • Reduced the space lost on SD Card after doing big recordings
  • Reduced the probability of frame skipping when opening the Auto-light

Download the firmware to the SD card root directory, change the file name to be “firmware.bin", then put the SD card into the device, follow the update pop-up in the LCD. (Make sure the camera is connected to a power source or has more than 50% battery life.)

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