If you're a DJI M300 owner and/or user, you'll want to read this.
On March 14, the company released an M300 RTK battery firmware containing some modules that might affect the charging process.
Then, on May 11, DJI released a new firmware update that fixes the problem.
If you own or fly an M300, make sure to follow the steps below to update your aircraft.
Safe flying, everyone.
- Problem Description
The previous M300 RTK battery firmware modules (shown in the table below) had the problem of probabilistic failure to charge.
As a result, the battery's LED indicators 12 & 34 will flash alternately. And, after inserting the batteries into the battery station, the station's indicator will flash yellow.
- Solution
The problem is caused by a bug in the previous firmware, and updating to the latest firmware can solve the problem.
|
Module |
The firmware with battery problem (released on March 14) |
Latest firmware (released on May 11) |
|
Aircraft |
v03.01.00.14 |
v04.00.01.11 |
|
Battery Station |
v03.00.01.01 |
v04.00.01.02 |
|
Battery |
v01.02.05.40 |
v01.02.05.43 |
- Firmware Update
Aircraft (Use DJI Pilot)
a) Ensure that there is good connection between the aircraft and remote controller, and that all the devices are powered on.b) Go to the app. A prompt will appear if new firmware is available for download. Follow the on-screen instructions to update the firmware.
Make sure to connect to the internet when downloading the firmware.
Battery station & Battery (Use Remote Controller)
Use DJI Pilot App to update firmware of the Battery Station as well as up to 8 TB60 flight batteries at the same time.
a) Insert the batteries into the Battery Ports and turn on the Battery Station.b) Connect the Battery Station to the remote controller using a USB-C cable.
c) Turn on the remote controller and make sure it is connected to the Internet.
d) Run the DJI Pilot app, go to HMS page.
e) Tap to enter the firmware update page.
f) Tap the update all button and wait for about 10 minutes to complete the firmware upgrade.
