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DJI Digital FPV System Release Notes (07/08/2020)
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DJI Support
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South Africa
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Overview
  • Date: 2020.07.08
  • Air Unit Firmware: v01.00.06.00
  • Goggles Firmware: v01.00.06.00
  • Remote Controller Firmware: v01.00.06.00
  • DJI Assistant 2 (DJI FPV Series): v2.0.2

What’s New?
  • Added 50Mbps bitrate mode, which provides better image quality. In FCC areas, users can enable 50Mbps bitrate mode on goggles by selecting Setting, Transmission, and then Bitrate. Audience mode is not supported in 50Mbps bitrate mode.
  • Added frequency range display for each channel in 25Mbps bitrate mode, making it more convenient to select different channels when there are multiple devices around to avoid interference.
  • Optimized power algorithm. Full power will automatically be enabled if the flight controller is disarmed during flight. This improves the stability of the video transmission connection and increases the probability of locating lost aircraft.
  • Optimized user experience when there are multiple devices in the area.
  • Fixed rare issue: when the remote controller was connected to a simulator, the aircraft vibrated vertically when the throttle stick was pushed to the maximum value.
  • Fixed issue: an update failure report was incorrectly sent when using DJI Assistant 2 (DJI FPV Series) to refresh current firmware.
  • Fixed rare issue: air unit automatically stop recording during flight.

Notice:
  • Restart the air unit, goggles, and remote controller once the update is complete.
  • Make sure that the firmware of the air unit, the goggles and the remote controller are in the same version. Check the firmware version in Setting, Device Info, and then Device Info on goggles.
  • If the firmware update fails, restart the device and DJI Assistant 2 (DJI FPV Series), and try updating again.
  • Update the Air Unit (Lite) when there is good ventilation. Make sure that both the goggles and remote controller are powered off before updating the Air Unit (Lite). DO NOT touch the Air Unit (Lite) during update since the temperature rises. If update fails, wait for the Air Unit (Lite) to cool down and try to update again.




7-8 20:21
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cruncher
lvl.1

Australia
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50 mbps mode - does it work on Vista? Because I got "Bitrate" option greyed out, and I am in FCC region.
7-8 21:09
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Giammi
Captain
Flight distance : 847795 ft
Italy
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Is there any new OSD element for BetaFlight? LQ and Warnings are those that I need the most.
7-8 22:22
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Kryml Munsta
First Officer
Flight distance : 185262 ft
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Germany
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V01.00.06.00 sounds good. Thanks for the Update -
hope everything works finde now.

"Fixed rare issue: air unit...stop recording" made me laugh
7-8 22:27
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djiuser_svTsi9rtdUUm
lvl.4

United States
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cruncher Posted at 7-8 21:09
50 mbps mode - does it work on Vista? Because I got "Bitrate" option greyed out, and I am in FCC region.

Yes it works. I already flew with it on my vista in the toothpick
7-8 22:27
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Tomasimo
lvl.3

Republic of Lithuania
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Which frequencies 50mbit is using ?
7-8 23:08
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Tib
lvl.2

Germany
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  • DJI Channel 1 (50MBit) = DJI Channels 1 + 2 (25 MBit) = Raceband Channels 1 + 2
  • DJI Channel 2 (50MBit) = DJI Channels 3 + 4 (25 MBit) = Raceband Channels 3 + 4
  • DJI Channel 3 (50MBit) = DJI Channels 6 + 7 (25 MBit) = Raceband Channels 7 + 8
  • DJI Channel 8 (50MBit) = DJI Channels 5 + 8 (25 MBit) = Raceband Channels 5 + 6


Source
7-8 23:48
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DrewDrones
lvl.1
Flight distance : 17303 ft
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Giammi Posted at 7-8 22:22
Is there any new OSD element for BetaFlight? LQ and Warnings are those that I need the most.

You can get LQ by doing the channel LQ method through the  aux4 / channel 8 in BF.

A quick google search should help you if you don't know what im talking about
7-9 00:44
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Jdogg
lvl.2

United Kingdom
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DrewDrones Posted at 7-9 00:44
You can get LQ by doing the channel LQ method through the  aux4 / channel 8 in BF.

A quick google search should help you if you don't know what im talking about

Its not the same.

How hard can it be for them to add it??
7-9 01:09
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JchgMad
lvl.2
Flight distance : 3238 ft
Spain
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any solutions for Batery Warning?
7-9 01:09
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Giammi
Captain
Flight distance : 847795 ft
Italy
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DrewDrones Posted at 7-9 00:44
You can get LQ by doing the channel LQ method through the  aux4 / channel 8 in BF.

A quick google search should help you if you don't know what im talking about

It's not the same, you will only get 0-99 that means nothing. LQ goes from 0 to 300 with different modes. Please stop you all suggesting this workaround. LQ has a specific element in the BF OSD and I would like to be able to use it with DJI goggles OSD as well.
7-9 01:35
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djiuser_h9xN8qDzwSui
lvl.1

Denmark
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Right now all they've added is something they can pick up from BF MSP commands. LQ and Qarnings are not one of them, the logic for those are in the OSD code of BF. I'm not saying it will never happen but just don't count on it being soon. I'd rather DJI made more string fields available other than "craft name", they could just release a firmware asking for MSP commands that are not there yet and we could add them ourselves. Right now the only field I can manipulate easily is Craft Name as it's a string and not a number etc.
7-9 05:56
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rayk
First Officer
Flight distance : 37562 ft
United States
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Thank you! This update sounds great. I am excited to install it on all my drones to try it out.
7-9 07:07
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fansb77dc2a9
lvl.1

Ukraine
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About warnings - https://www.youtube.com/watch?v=DBmKXCcoTl8
I have been using the modified firmware for more than a month, and everything works fine (warnings are displayed instead of the pilot's name).
7-9 09:25
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fredbotton75
lvl.4
Flight distance : 524600 ft
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France
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Tib Posted at 7-8 23:48DJI Channel 1 (50MBit) = DJI Channels 1 + 2 (25 MBit) = Raceband Channels 1 + 2DJI Channel 2 (50MBit) = DJI Channels 3 + 4 (25 MBit) = Raceband Channels 3 + 4DJI Channel 3 (50MBit) = DJI Channels 6 + 7 (25 MBit) = Raceband Channels 7 + 8

Well, Rapidfire scanner does not agree with those numbers...

7-9 09:26
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wankelrx
lvl.1

United States
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I set the transmission rate to 50Mbit. The connection speed in the bottom right corner stays 25Mbit with no change in image quality.  How is this actually turned on?
7-9 13:57
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djiuser_ew1L3AFtyKiO
lvl.1

United States
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I still have sdcardslow error. Tried resetting goggles, formatted sd card in pc then in goggle menu. Tried a different air unit and different memory card. Recording worked great on fw v 4. Same error on v5 as well
7-9 14:19
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Alejandro8706
lvl.4

Spain
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MUCHISIMAS GRACIAS DJI ¡¡¡¡¡ buena calidad de imagen a 50mbit y todo perfecto tanto en la unidad aerea normal..en la cadxx vista y en las gafas todo perfecto.sigan asi DJI   
7-9 14:27
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5zero7rc
Second Officer

United States
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wankelrx Posted at 7-9 13:57
I set the transmission rate to 50Mbit. The connection speed in the bottom right corner stays 25Mbit with no change in image quality.  How is this actually turned on?

You are probably still in public channel 8.  Switch to channel 1,2, or 3 and you should see it switch to 50Mbps mode.
7-9 14:45
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djiuser_oWilcVNz8KmM
lvl.1

Canada
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Mine is greyed out as well, not sure if it's because I'm in Canada? I reset the goggles to factory settings and still nothing.
7-9 15:44
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fans8e299cb6
lvl.2
Flight distance : 3968763 ft
United States
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fredbotton75 Posted at 7-9 09:26
Well, Rapidfire scanner does not agree with those numbers...

[/img]

it's not a nice bell curve....crappy RF calibration.
7-9 19:52
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fans8e299cb6
lvl.2
Flight distance : 3968763 ft
United States
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Tib Posted at 7-8 23:48
  • DJI Channel 1 (50MBit) = DJI Channels 1 + 2 (25 MBit) = Raceband Channels 1 + 2
  • DJI Channel 2 (50MBit) = DJI Channels 3 + 4 (25 MBit) = Raceband Channels 3 + 4
  • DJI Channel 3 (50MBit) = DJI Channels 6 + 7 (25 MBit) = Raceband Channels 7 + 8

  • After the upgrade, in 50 mbps mode, mine only showed Channels 1, 2, and 8.  Channel 3 was missing in 50mbps mode until I factory reset the goggles.  Anyone else have this problem?
    7-9 19:56
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    fans8e299cb6
    lvl.2
    Flight distance : 3968763 ft
    United States
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    Can anyone comment on battery life difference between 50mbps and 25mbps mode?  Transmitting at twice the spectrum bandwidth should undoubtedly reduce the battery life.  From my few flights so far, I feel that the battery life is decreased by about 20% in 50mbps mode.
    7-9 19:58
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    Fritz Wlan
    lvl.3

    Germany
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    Does anyone have a spreadsheet or similar to know what frequencies each channel 25mbit and 50mbit is on to check interference with analog vtx?
    7-9 21:22
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    bannisterpost
    lvl.2
    Flight distance : 188593 ft
    Canada
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    The option to change from 25mbit to 50mbit is greyed out on all 4 of my air units. Can anyone from DJI comment on why this may occur?
    7-9 21:23
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    Jdogg
    lvl.2

    United Kingdom
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    fans8e299cb6 Posted at 7-9 19:58
    Can anyone comment on battery life difference between 50mbps and 25mbps mode?  Transmitting at twice the spectrum bandwidth should undoubtedly reduce the battery life.  From my few flights so far, I feel that the battery life is decreased by about 20% in 50mbps mode.

    20%?? I doubt it, compared to what the motors are using the air unit will be hardly anything.

    Unless you mean headset battery
    7-10 00:31
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    Tomasimo
    lvl.3

    Republic of Lithuania
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    you shouldn't feel any battery life difference, it might impact at most 1% of the battery even in 3 inch... Air unit is nothing compared to motors.
    7-10 04:14
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    Ben787777
    lvl.2
    France
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    I just did the upgrade on my FPv goggle and few minutes after they just stopped!!! Nothing is working.   !!! Changed the batterie and tried another cable, nothing !!!! Can we hard reset the goggle ? Without power i guess this won’t even be possible  any suggestion. ?
    7-10 04:43
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    MAIAFPV
    lvl.2
    Flight distance : 27792 ft
    Brazil
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    djiuser_oWilcVNz8KmM Posted at 7-9 15:44
    Mine is greyed out as well, not sure if it's because I'm in Canada? I reset the goggles to factory settings and still nothing.

    Same to me in Brazil
    7-10 05:48
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    [YOYO]
    lvl.1

    Canada
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    bannisterpost Posted at 7-9 21:23
    The option to change from 25mbit to 50mbit is greyed out on all 4 of my air units. Can anyone from DJI comment on why this may occur?

    I'm in the same boat as you, mine is greyed out as well. Could it be based on our location? Would also love if DJI chimed in.
    7-10 05:51
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    roady123
    lvl.2

    Germany
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    [YOYO] Posted at 7-10 05:51
    I'm in the same boat as you, mine is greyed out as well. Could it be based on our location? Would also love if DJI chimed in.

    What’s New?

        Added 50Mbps bitrate mode, which provides better image quality. In FCC areas, users can enable 50Mbps bitrate mode on goggles by selecting Setting, Transmission, and then Bitrate.

    In detail only users in FCC can enable 50Mbps mode
    7-10 06:17
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    [YOYO]
    lvl.1

    Canada
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    roady123 Posted at 7-10 06:17
    What’s New?

        Added 50Mbps bitrate mode, which provides better image quality. In FCC areas, users can enable 50Mbps bitrate mode on goggles by selecting Setting, Transmission, and then Bitrate.

    Yes, the thing that confused me is that Canada is FCC, but it seems like only partially. So 'semi-FCC', hence we don't officially get the higher bit rate update.
    7-10 06:38
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    gzhun
    lvl.1

    Hungary
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    I'm in Europe and on Vista I did the update (also did the FCC region hack) and if choose 50 mbps mode, it accept it but watching back the vid from goggles, it says 25 mbps
    ...problem solved. I was on channel 8. just switched to channel 1 , and its ok
    7-10 07:05
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    gzhun
    lvl.1

    Hungary
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    wankelrx Posted at 7-9 13:57
    I set the transmission rate to 50Mbit. The connection speed in the bottom right corner stays 25Mbit with no change in image quality.  How is this actually turned on?

    same here....
    7-10 07:22
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    gzhun
    lvl.1

    Hungary
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    5zero7rc Posted at 7-9 14:45
    You are probably still in public channel 8.  Switch to channel 1,2, or 3 and you should see it switch to 50Mbps mode.

    You saved my day mate, THX!
    7-10 07:27
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    Jdogg
    lvl.2

    United Kingdom
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    [YOYO] Posted at 7-10 06:38
    Yes, the thing that confused me is that Canada is FCC, but it seems like only partially. So 'semi-FCC', hence we don't officially get the higher bit rate update.

    do the fcc hack
    7-10 08:32
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    Tomasimo
    lvl.3

    Republic of Lithuania
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    Hello,

    Using 50mbps mode other goggles couldn't spectate, is this expected or something is wrong ?
    7-10 15:18
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    Ed Ricker
    lvl.4
    Flight distance : 1748675 ft
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    United States
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    Tomasimo Posted at 7-10 15:18
    Hello,

    Using 50mbps mode other goggles couldn't spectate, is this expected or something is wrong ?

    That's unfortunately a side effect of using 50mbps, you'll have to switch back to 25mbps to spectate.
    7-10 17:02
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    5zero7rc
    Second Officer

    United States
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    bannisterpost Posted at 7-9 21:23
    The option to change from 25mbit to 50mbit is greyed out on all 4 of my air units. Can anyone from DJI comment on why this may occur?

    It's not updated for the 50Mbps channels yet ( just assume you roughly combine 1-2, 3-4, 6-7 ) but this should help visualize the channels:

    https://www.getfpv.com/learn/fpv-essentials/fpv-frequency-reference-chart/
    7-10 18:31
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    UWISHZR22
    lvl.1

    United States
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    still have the sd card slow error version 4 worked fine. version 5 i had the error. so i rolled back to version 4 and had no issues. come on
    7-10 21:04
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