Hi, this blog is to update the firmware of YI 4K Action Camera.
Please download the corresponding version firmware carefully.
v1.4.14: download here
Add multi-language (EU)
Add enlarge and drag photo function (Double click the photo when in no status info)
Add Quick View
v1.4.23: download here
Added support for large files, and made adjustments to algorithms for SD Card
Added Battery-Save mode option under timer mode
Added support for USB-LED Indicator under Advanced Settings
v1.5.1: download here
Adds Chinese language choice
Adds SD Card Optimization
v1.5.6: download here
Fixed issue with ending time-lapse photo mode
Fixed issue of “In Processing” prompt when file deletion has failed
Fixed the crash issue when turning on AV-OUT and Quickview
v1.6.1: download here
Added manual metering and exposure lock
Added DNG image format
Added the Chinese language
v1.6.10: download here
Added Time-lapse video definition choices, supports 1080P and 960P
Added Russian, Spanish and Japanese language
Added Time-lapse photo DNG feature
v1.7.8: download here
Added Slow Motion resolution choice, supports 1920×1080 and 1280×720
Added new frame rates for certain resolutions, supports 4K/24FPS, 2.7K/24FPS, 2.7K/48FPS, 1920×1440/24FPS, 1920×1440/48FPS, 1920×1080/24FPS, 1920×1080/48FPS
Added DNG for Time Lapse Photo Mode when it is set to Continuous
v1.7.17: download here
Added German language
Optimized SD card compatibility
Optimized album feature
Optimized accuracy of battery indicator
Fixed the issue of mode switching when connected to phone
v1.8.9: download here
Added Italian Language
Added French Language
Added Wi-Fi AP mode support
Reduced ghost artifact in low light
Improved file system, support folder has more than 1,000 files.
Optimized file recovery function
v1.9.0: download here
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
v1.9.4: download here
Improved the pale complexion of face in low light environment
Fixed the problem of loop video file length is less than 5min
Optimized split screen when AV-OUT switch into FOV
Fixed the problem of inaccurate time intervals when in Time Lapse Photo mode
Optimized ISO setting inaccuracy
v1.10.4: download here
Added composition guides
Fixed the problem of stop taking pictures when covering the lens in Time Lapse Photo
Fixed the problem of unable to turn on the camera via external power when battery is less than 3%
Fixed the problem of preview display upside down when the camera turned on image flip in PAL setting, including 4K 24FPS、4K Ultra 24FPS、2.7K 24\48FPS、1920×1080 24\48FPS、1920×1440 24\48FP
v1.10.7: download here
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.
