Firmware Version 4.01
RELEASE NOTES FOR VERSION 4.01

The release of MōVI firmware version 4.01 and associated Freefly Configurator apps for Windows, Mac OS and 

Android contains updates that improve performance and additional new features.

DATA LOGGING

This new capability enables logging GPS and 

camera movement data from the MōVI via 

a Micro SD card slot on the MōVI GCU. This 

data can be extremely valuable for visual 

effects artists to understand, follow and work 

with the footage in the most productive way. 

The frequency of the data stream can be set 

via the Logging Rate. When Data Logging 

is set to ON, the LEDs on the MōVI will 

flash at a frequency corresponding to the 

Logging Rate setting. Note: Some data 

may be unavailable without GPS signal or 

when Heading Assist is set to OFF. To avoid 

potential corruption of data, Data Logging 

should be set to OFF before de-powering the 

MōVI. Data Logging exports a wide range of 

parameters and is currently available for use 

in a raw format.

LOGGING RATE

Available options are 5Hz, 10Hz, and 25Hz 

logging rates. To be used when Data Logging 

is set to ON.

INTERNAL “INFO” SYSTEM 

The Info button was added so that users 

have the ability to quickly and easily access 

information without searching. Clicking on 

the “i” will bring up information containing 

a Quickstart Guide, Config menu item 

explainations and System menu descriptions. 

As an added feature, highlighting an item in 

the Config menu system and then opening 

Info will point you directly to that description.

AUX PORT FUNCTION 

Selects the function of the Aux Port on the 

MōVI GCU. Available selections are UART and 

Shutter where UART is default. Select UART 

when using the Freefly MōVI Controller to 

enable communication between the MōVI and 

the receiver. Select Shutter to enable shutter 

release or start/stop functionality via other 

3rd party controllers. Output signal of the 

Aux Port when set to shutter: Pin 1 Aux port 

= GND, Pin 3 Aux port = Shutter input. Map 

Remote Shutter and Shutter Type settings 

must also be set.

SETDOWN SLEEP

When set to ON, Setdown Sleep will enable 

the MōVI to be set down while powered 

without the use of a stand. This can be 

useful in situations where the stand is not 

readily available in a fast-moving shooting 

environment. After sensing the motors are 

stalled for more than 4 seconds, the MōVI 

will enter Setdown Sleep mode. While in 

this mode, the three LEDs on the MōVI will 

be flashing indicating the sleep state. To 

exit, simply pick up the MōVI. Although the 

motors are drawing very little power while in 

this mode, it is still recommended to use the 

stand or power down with extended periods 

of inactivity to conserve battery.
HEADING ASSIST

Selections available are OFF, Fixed Mount, 

GPS, and Compass. OFF is default and is 

no change from how the MōVI performed 

previous to this update. Fixed Mount is 

available for use on in stationary type setup 

such as on a tripod. Using this setting, the 

MōVI references only motor position during 

pan moves, thus eliminating drift. When 

set to GPS this will allow for increased 

performance during higher accelerations 

common when used with a multi-rotor 

platform. Set to Compass for increased 

handheld performance. A Declination value 

should be set when in Compass.

S.BUS 2 SUPPORT

Added support for Futaba S.Bus 2 systems. 

The S.Bus setting in Radio Type now 

works with both.

REMOTE RATE SCALE 

Default value is 100 deg/sec. Adjustable from 

1-200 deg/sec. This value will allow you to 

increase or decrease the maximum rate 

available for Pan and Tilt when the remote 

is in use.

TILT CONTROL MODE 

Tilt can be set to either Rate or Angle mode. 

Rate is default. Angle mode is recommended 

for single operator multi-rotor operations 

where control over Tilt is desired on 

a dial-type knob.

MōVI is a trademark registered in the U.S. Pat. & Tm. Office. FREEFLY, the Wing Logo and Majestic Mode are trademarks of Freefly Systems Inc.

02-02-15

DECLINATION 

Set local declination value for shooting 

location. This information is used when 

Heading Assist is set to Compass. Local 

magnetic declination values can be 

found online.

ADDITIONAL UPDATES

• Real time operating system 

• Improved firmware update process

• Customer Compass calibration 

• Improved Smooth Lock performance

• Corrected minor bugs