Olivier974 Posted at 11-9 22:53
Hello Guys,

i have the same problem...upgrade to V01.04.0500 doesnt work on DJI App, so i connect my Mavic Pro to the PC with Software Assistant 2...same...the upgrade fails at about 24%...seems to be the same (trying 5 times) after the drone reboot...

Oliver, glad to know you were able to figure it out, thanks for sharing, if you have any further concern, please don't hesitate to let us know.

Hello, I am also having trouble downgrading my Mavic Pro.  Stops at 40% every time and error undefined #0x020104 pops up.  V01.04.0500. Trying to downgrade because "Gimbal Disconnected" error has not allowed the Mavic Pro to work properly and thought resetting to factory settings might help.  Have already tried getting new SD card.  Any help will be appreciated.

cjross1010 Posted at 11-18 15:51
Hello, I am also having trouble downgrading my Mavic Pro.  Stops at 40% every time and error undefined #0x020104 pops up.  V01.04.0500. Trying to downgrade because "Gimbal Disconnected" error has not allowed the Mavic Pro to work properly and thought resetting to factory settings might help.  Have already tried getting new SD card.  Any help will be appreciated.

Hi there, the beta is only available to the firmware older than 01.04.0000.
This error means the camera was failed to be updated/downgraded. Did you encounter any crash accident or hard landing?

No, no crashes or hard landings. Accidentally left the plastic gimble holder in once when turning on the Mavic. Realized and then took it out, so the gimble could do its thing. Do you think this could have caused any damage? I flew it after that just fine. Just one day it started giving me the gimble disconnected error and not recognizing my SD card. That is why I’m trying to downgrade to factory settings. Cant even do that hah

cjross1010 Posted at 11-20 22:49
No, no crashes or hard landings. Accidentally left the plastic gimble holder in once when turning on the Mavic. Realized and then took it out, so the gimble could do its thing. Do you think this could have caused any damage? I flew it after that just fine. Just one day it started giving me the gimble disconnected error and not recognizing my SD card. That is why I’m trying to downgrade to factory settings. Cant even do that hah

This error means there is something wrong with the gimbal, it is recommended to send in the drone for the further evaluation, please contact our support team www.dji.com/support to start a ticket.

Passi95 Posted at 9-18 03:49
After updating to the latest firmware I had the same issue. Really very annoying that I can't use the drone anymore. I tried all the steps mentioned here without success. what else can i do?[view_image]

In the log file in my Library/Application Support/DJI Assistant 2/log folder I see something, that may be connected to the upgrade error 0x020104.

[17:48:20][Q DEVICE            ] Lb_dm3xx_sky   (8 :1) Ldr : 1.6.0.46    App : 1.6.0.46   
[17:48:20][Q DEVICE            ] Controller     (3 :5) Ldr : 34.4.0.24   App : 34.4.0.24   
[17:48:20][Q DEVICE            ] Controller     (3 :6) Ldr : 34.4.0.24   App : 3.2.44.7     NAVI wm220 20171116|103027
[17:48:20][Q DEVICE            ] BAT.Mgr        (11:0) Ldr : 3.3.0.2     App : 1.0.18.24   
[17:48:20][Q DEVICE            ] Esc            (12:0) Ldr : 1.2.0.1     App : 1.10.0.0   
[17:48:20][Q DEVICE            ] Esc            (12:1) Ldr : 1.2.0.1     App : 1.10.0.0   
[17:48:20][Q DEVICE            ] Esc            (12:2) Ldr : 1.2.0.1     App : 1.10.0.0   
[17:48:20][Q DEVICE            ] Esc            (12:3) Ldr : 1.2.0.1     App : 1.10.0.0   
[17:48:20][Q DEVICE            ] Lb_dm3xx_sky   (8 :3) Ldr : 0.0.0.0     App : 0.0.4.9     
[17:48:20][Q DEVICE            ] Lb_dm3xx_sky   (8 :4) Ldr : 1.0.0.2     App : 1.0.0.11   
[17:48:20][Q DEVICE            ] Gimbal         (4 :0) device no reply, request timeout!
[17:48:20][Q DEVICE            ] Lb_mcu_sky     (9 :5) device no reply, request timeout!
[17:48:20][Q DEVICE            ] Lb_dm3xx_sky   (8 :2) Ldr : 0.0.0.0     App : 1.1.0.2     
[17:48:20][Q DEVICE            ] Camera         (1 :0) device no reply, request timeout!
[17:48:20][Q DEVICE            ] Camera         (1 :1) device no reply, request timeout!
[17:48:20][Q DEVICE            ] Lb_dm3xx_sky   (8 :5) Ldr : 1.4.0.99    App : 1.4.0.99   
[17:48:20][Q DEVICE            ] Lb_mcu_sky     (9 :7) Ldr : 0.0.0.0     App : 47.26.2.18  

I think that the controller electronics are broken. I have swapped the whole gimbal and camera module with a known good working one, and with it I also cannot use the camera features of th drone, and cannot upgrade firmware. However when I replaced the core board, it started working. So I assume that the problem lies in the core board, and probably in the DM3XX controller. I am trying to figure out how to solve this case on which DJI cannot provide usable information just the "send it in for evaluation" canned response.

APPSolute Posted at 12-25 23:55
In the log file in my Library/Application Support/DJI Assistant 2/log folder I see something, that may be connected to the upgrade error 0x020104.

[17:48:20][Q DEVICE            ] Lb_dm3xx_sky   (8 :1) Ldr : 1.6.0.46    App : 1.6.0.46   

Hi there, just to verify, could you read the current aircraft firmware? If it is higher than 01.04.0000, send the unit in might be the last way, sorry for the inconvenience.

Hello everyone!
I got fail code: 0x64080103 then Im trying to update version 01.04.0500. I've tried several time, but gets same result every single time. Thankful for help

Simon Hamretz Posted at 12-30 00:55
Hello everyone!
I got fail code: 0x64080103 then Im trying to update version 01.04.0500. I've tried several time, but gets same result every single time. Thankful for help

Hi Simon, just to verify, has the drone been involved in the crash or hard landing before? If not and the issue persists after many attempts, I'm afraid that you may start a case and send it in: https://www.dji.com/support Sorry for this.

Hello,

I am facing same updating problem. Undefined 0x020104. I can't see any beta firmware to update. Current FV is V01.04.500.

My account e-mail is kve85@icloud.com

Thank you in advance!

Hello,

I am facing same updating problem. Undefined 0x020104. I can't see any beta firmware to update. Current FV is V01.04.500.

My account e-mail is kve85@icloud.com

Thank you in advance!

Hello, I don't know if this thread is still active but I also have unresolved firmware update issues with my mavic pro. I'm stuck at firmware 01.03.0400 and cannot upgrade neither with dji go or dji assistant. My RC though is at firmware 01.04.xxx. Please help!

KVE85 Posted at 5-21 10:38
Hello,

I am facing same updating problem. Undefined 0x020104. I can't see any beta firmware to update. Current FV is V01.04.500.

Hi KVE85, sorry for the late response. The beta is only available for the firmware before 01.04.0000. For your situation, I sincerely suggest you start a case and send it in for diagnosis: https://www.dji.com/support thanks!

djiuser_n0xPGPEoT186 Posted at 5-23 07:12
Hello, I don't know if this thread is still active but I also have unresolved firmware update issues with my mavic pro. I'm stuck at firmware 01.03.0400 and cannot upgrade neither with dji go or dji assistant. My RC though is at firmware 01.04.xxx. Please help!

Hi there, is there any error message when the firmware update failed with DJI GO 4 or DJI Assistant 2? And has the drone been involved with crash or hard landing before?

Hi,

It's been a year and i still can not fly my mavic pro.... I am very angry. As i wrote many times before; i was upgrading the drone and the upgrade process suddenly stoped at %44. And gave this error below;

Air Encoder Error 0x8000
Gimbal Disconnected

You sent me a custom file to upgrade but it did not work.

I paid $1099 + tax for this drone and it is a garbage now. How can i solve this problem? And i don't want to pay more money.

I read some topics here and heard that DJI replaces the drones who has the same error. But i have no chance to send it to USA from Turkey. It costs min $300 for one way.

You have a service in Turkey but i don't want to repair with paying anymore money.

HELP ME!!! I want you to fix this problem. This is not my fault.

erko Posted at 6-18 03:00
Hi,

It's been a year and i still can not fly my mavic pro.... I am very angry. As i wrote many times before; i was upgrading the drone and the upgrade process suddenly stoped at %44. And gave this error below;

Hi erko, sorry for the inconvenience caused. If the unit is under warranty period, and has not been involved with the crash or hard landing before, we sincerely suggest you start a case and send it in for diagnosis. Also, we're sorry that we do not offer global warranty for now, you may contact the seller to help.

Has anyone actually solved this issue on their own?

Hi I have a mavic pro with software version 01.04.0400.
I have tried several times to upgrade to 01.04.0500 and every time fails at about 57% with message
"Upgrade failed. Restart the equipment and try again later.
Reason 0x03080103"
Anyone found a solution about this?
I have tried to upgrade only from the app on android, but reading all the thread history it seems that upgrading from the DJI Assistant 2 will have the same result.
Please advice.

I know this sounds crazy but I fixed my issue. The symptoms were as fololws;

• Could not connect to Gimbal
• Camera was blurry
• Updates failed at 40% with the aircraft rebooting every time
  

It turned out that the SD card I had was causing issues with the Gimbal connectivity, camera focus, and the firmware updates. What is really weird is that the 32GB SD card that was giving me problems works like a champ in my P3P. After I switched back to the 16GB SD that was working with my Mavic Pro, the upgrade finished and everything worked again (Camera focus/Gimbal connection and control, etc)! Hope this helps someone out there.

axmercury Posted at 7-30 05:05
Hi I have a mavic pro with software version 01.04.0400.
I have tried several times to upgrade to 01.04.0500 and every time fails at about 57% with message
"Upgrade failed. Restart the equipment and try again later.

Hi axmercury, sorry for the late response. Just to verify, has the drone been involved with crash or hard landing before? If not and the issue persists after several updates, I'm afraid that you may start a case and send it in for diagnosis: https://www.dji.com/support

DJI Natalia Posted at 2017-5-3 03:19
Could you please export the upgrading log so we can forwarded it to the engineers for a further analysis?
You can find the log here: C:\Users\Account\Appdata\Roaming\DJI Assistant 2
Here is a tutorial for your reference:

Hi.
I have the same problem but I can not open the video. ?

Please add me also to downgrade to version v01.03.0350. DJI Account: enzfilm@gmail.com

patman89 Posted at 2017-5-3 01:44
Oh yeah another one to join the party with update trouble :-D

Welcome to the club, mate. I and many others have the exact same problem. For some reason not every Mavic Pro can install the update to FW 01.03.0600. Nobody knows why. DJI recommends to send your drone for repair. But I have reverted the firmware like you and everything is fine. I try to wait for the next update. If it won't get better, I consider send it for repair. But not now...

USB 3.0 cause me issues, connect to a non 3.0 usb port

crucialpro Posted at 6-24 14:08
Has anyone actually solved this issue on their own?

Yes I have, if you are using USB 3.0 it will usually fail, most likely from speed mismatch try a non USB 3.0 port. If you don't have a Non 3.0 port bummer I cant help you.

Hello, Natalia!
I have same problem, my account is azhilin@gmail.com
I need to downgrade my firmware to .350
Please add this feature in my dji assistent!!!

DJI Mindy Posted at 2018-5-21 18:47
Thanks for the error code, please provide us your DJI account and we will forward the beta to you.

Hi, I just read the forum and my mavic pro has the same problem, update error code is 0x020104. The update stopped at 44%. my sd does not read and the camera does not work, could you send me the beta file to solve my problem? My mail: seba_15_12_91@hotmail.com, or estudiodimetrica@hotmail.com

I have same problem with my drone. I have version 01.03.1000 and i can't upgrade it. I need to update it as fast as i can.

My e-mail is: michalzsd@gmail.com

Please help

I have same problem with my drone. I have version 01.03.1000 and i can't upgrade it. I need to update it as fast as i can.

My e-mail is: michalzsd@gmail.com

Please help

Hello team. My Mavic Pro having issues with board, so i can't fly. So i'm trying any way to reflash, downgrade  but no luck when upgrading, at 24% stuck. drone reboots, and error 0x02a304 comes to the screen. No way to do anything with it. Please assist.

DJI Natalia Posted at 2017-5-11 01:00
You can upgrade it through Assistant 2 directly, the upgrading method is the same as before.
Here is the instruction:
1. Upgrade the firmware V01.03.0350.

I know this is an old post, but I'm confused.

Help me please, DJI!!! I have the exact same problems after I updated to 1.04.0500 with my remote. It said it was successful but then it would not recognize my SD card and said the gimbal was not connected. I installed the DJI Assistant 2 v 1.2.5 software which said I had v1.04.0500 but fails when I try to refresh it or downgrade to any other 1.04.xxxx version with the 0x020104 error after reaching 40% and rebooting. This is my second DJI quadcopter ( I first bought a P3Pro) which I absolutely love and has performed flawlessly the entire time I've had it. I've tried switching from the 64GB SD that I've been using from the beginning to a 16GB card but still no luck.

fans654b9724 Posted at 9-6 13:46
Help me please, DJI!!! I have the exact same problems after I updated to 1.04.0500 with my remote. It said it was successful but then it would not recognize my SD card and said the gimbal was not connected. I installed the DJI Assistant 2 v 1.2.5 software which said I had v1.04.0500 but fails when I try to refresh it or downgrade to any other 1.04.xxxx version with the 0x020104 error after reaching 40% and rebooting. This is my second DJI quadcopter ( I first bought a P3Pro) which I absolutely love and has performed flawlessly the entire time I've had it. I've tried switching from the 64GB SD that I've been using from the beginning to a 16GB card but still no luck.

Hi there, the issue is that the gimbal now says disconnected, and refreshing the firmware failed, right? If so, you may try to restart the drone multiple times. If the gimbal error persists, you may need to send the drone back for diagnosis.
Please fill out the online repair request on our official web and then send it back. Here is the link: https://repair.dji.com/repair/index
We will do our best to help this out.

Hi,update error code is 0x020104. The update stopped at 40%. my sd does not read and the camera does not work, could you send me the beta file to solve my problem? version app 4.3.38
version 01.04.0100 remote controller ---- aircraft version 01.04.0100
My mail: jprr954@gmail.com

jprr Posted at 9-10 00:37
Hi,update error code is 0x020104. The update stopped at 40%. my sd does not read and the camera does not work, could you send me the beta file to solve my problem? version app 4.3.38
version 01.04.0100 remote controller ---- aircraft version 01.04.0100
My mail:

Hi jprr, I'm sorry to hear about the issue with your drone. For your situation, kindly please contact our support team via http://www.dji.com/support to open a case and send it in for service, we'll do our best to help this out.

my friend crash his drome mavic pro cam and gimble brokering and making beeping noses he bought a new cam and gimble still same nose no led light he tried to install firmware and it fails do to this   0x02a304 code can you help what can he do


thank you

kva4160gmail.com Posted at 12-15 05:46
my friend crash his drome mavic pro cam and gimble brokering and making beeping noses he bought a new cam and gimble still same nose no led light he tried to install firmware and it fails do to this   0x02a304 code can you help what can he do

Hi there, I am sorry to hear about the crash accident that happened to your friend's drone. In this case, we may suggest to send the drone back to our service center for repair.
If needed, please start a service case at https://repair.dji.com/repair/index

Couldn’t upgrade FW on my Mavic Pro. It stucks at 55% on dji GO 4 error (0x0d2803). And update fails at Dji assistant 2 at 24% (tried few times so far)

imran0 Posted at 12-21 00:56
Couldn’t upgrade FW on my Mavic Pro. It stucks at 55% on dji GO 4 error (0x0d2803). And update fails at Dji assistant 2 at 24% (tried few times so far)

Please make sure the DJI GO4 app is the latest version, or you may download the latest DJI Assistant 2 from our website: https://www.dji.com/mavic/info#downloads to try the update again to see if the issue still persists or not, thanks.

Please ad me also to downgrade to 350: DJI Account: consil55@gmail.com

DJI Mindy Posted at 2018-11-18 19:28
Hi there, the beta is only available to the firmware older than 01.04.0000.
This error means the camera was failed to be updated/downgraded. Did you encounter any crash accident or hard landing?

I have a Mavic Pro with Version 01.03.0550 that will NOT update to any version. I don't see this Version 01.03.0350 mentioned in Post 40 in my Assistant 2 Firmware list, so I can't try to update to it. I have Uploaded Many Logs after Update Failed. Can you please make this Beta Version 01.03.0350 available in my Assistant 2 so I can fix this issue, PLEASE?!! My email is wanb1i@live.com.
Received the 01.03.0350 firmware, thanks, but it fails everytime at 15% (see Pic)