Yi has released the Latest firmware, version number is 1.1.0
They added more options :
1. Added Sharpness Adjustment Function : High, Medium or Low sharpness.
2. Added FOV option (Field of View) : Wide, Medium or Narrow. This option is not available in 4K, 2.5K & 1080p 120fps.
3. Added Video Time Info.
Link :
http://www.yitechnology.com/support/firmware_action/id/5.html
They added more options :
1. Added Sharpness Adjustment Function : High, Medium or Low sharpness.
2. Added FOV option (Field of View) : Wide, Medium or Narrow. This option is not available in 4K, 2.5K & 1080p 120fps.
3. Added Video Time Info.
Link :
http://www.yitechnology.com/support/firmware_action/id/5.html