dji PVT581 - Appendix; Firmware Upgrade Instructions; Autopilot System LED Guide

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Appendix
Assistant software& MC/PMU Firmware Upgrade
Before upgrade, make sure your computer is connected to the Internet and close anti-virus software and firewall
during the firmware upgrade.Please follow belowsteps to update software and firmware.
1. Open your PC, power on PHANTOM VISION and connect it to PC with USB extender.DO NOT break
connections until firmware upgrade is finished.
2. Run the Assistant software and confirm MC is connected.
3. Click Infoto view your current software version, if there has updates you can down and install.
4. Click Upgradeto view your current firmware version, if there has updates you can down and install.
5. Wait until the Assistant software shows finishedandpower cycle. Up to date OK.
Note: If firmware upgrade failed, the system will enter waiting for firmware upgrade status automatically,
please try again with above steps.
Autopilot System LED Description
System Status
LED Flashing
System start and self-check
IMU abnormal data or need advanced
calibration*
Warm up after power on
The aircraft is moved or bias of sensors too big
Compass error too big, need recalibration.
Transmitter (TX) signal lost, enter the FailSaf
e.
TX stick(s) mid point error too big
Low voltage alert or other abnormal alert*
(e.g. Configuration error, TX data error, Enab
le low voltage protection without PMU, SN er
ror or Compass abnormal work.)
Record forward direction or home point
Control Mode Indictor
Manual Mode**: None
ATTI. Mode: ( stick(s) not at center )
GPS Mode: ( stick(s) not at center )
IOC Mode**: ( stick(s) not at center )