I bought a tello Combo drone and on this there is the firmware ver. 0.0.I tried to download the update but the message "update failed" appears.
If I click on the blue button, appears the message -along with the cloud with the arrow- "Download in progress ..." but hangs on 0.0MB / s 0MB.
What can I do?
Thank you

same for me! Just got the Tello

same for me! Just got the Tello

me too

they must have a server problem, because I tried on 4 different devices. I chat with then yesterday and report the problem. but nothing yet!
I also must do the update becuase the tello arrived with a incomplete update and won't fly

Thanks for bringing this to our attention.

May I know what's your Tello's firmware version?  If already the latest one - 01.04.78.01, please just disregard it. We sincerely sorry for this trouble. If not, could you please attach a pic of the current version? That helpful info would be very appreciated. And wish you all a fantastic weekend.

RYZE Posted at 2-23 18:26
Thanks for bringing this to our attention.

May I know what's your Tello's firmware version?  If already the latest one - 01.04.78.01, please just disregard it. We sincerely sorry for this trouble. If not, could you please attach a pic of the current version? That helpful info would be very appreciated. And wish you all a fantastic weekend.

I don't know, because I received my tello with a bad firmware and I have to reflash it, I didnt even fly it yet!

same here....download can't start.
also alot pf problems and bugs on my samsung note 9, the automatic take off and landing not working.
please help!!!

just the same. my last firmware is 01.04.35.01

Same issue. I've tried several versions of the app, uninstalling and reinstalling, clearing cache/data, mobile data, wifi, etc to no avail. Using a Galaxy S8+. Download never progresses.

Doing the Firmware upgrade can be a little confusing, especially if you are new to drones, I hope the above clip helps.

RYZE Posted at 2-23 18:26
Thanks for bringing this to our attention.

May I know what's your Tello's firmware version?  If already the latest one - 01.04.78.01, please just disregard it. We sincerely sorry for this trouble. If not, could you please attach a pic of the current version? That helpful info would be very appreciated. And wish you all a fantastic weekend.

Hi RYZE,

I have the same problem as the other guys in this topic. My TELLO firmware is 01.03.33.01. Also tried clear data, clear cache as well as download the apk manually.

The download progress won't start and just stay at 0%.

I'm using Samsung S9+ with Android 9

working for me now!!

hson89 Posted at 2-24 12:26
Hi RYZE,
[view_image]
I have the same problem as the other guys in this topic. My TELLO firmware is 01.03.33.01. Also tried clear data, clear cache as well as download the apk manually.

Thanks for the valuable reply and your patience. In regard to it, please try again now. If persists,  please store important data first, then delete the APP and reinstall it. All should be good now.

if no good luck, do feel free to let me know with detailed description and we are very glad to help.

CFX Posted at 2-24 09:11
Same issue. I've tried several versions of the app, uninstalling and reinstalling, clearing cache/data, mobile data, wifi, etc to no avail. Using a Galaxy S8+. Download never progresses.

Well noted that you have done quite a lot of troubleshooting. After forwarding to engineer, previously before I have deleted the APP and have reinstall the APP, the downloading process can be finished now. Can you have a try again and let me know here if it is fine or not? Thanks in advanceCFX!  

Wap88 Posted at 2-24 20:42
working for me now!!

Good to hear, enjoy the Tello!

oldie Posted at 2-24 08:53
just the same. my last firmware is 01.04.35.01

How about now oldie?  If persists, please kindly delete the APP and reinstall it.
And have a great day ahead!  

king76 Posted at 2-24 00:58
same here....download can't start.
also alot pf problems and bugs on my samsung note 9, the automatic take off and landing not working.
please help!!!

We are sorry for this issue. Can you try again now?
If it doesn't work, please uninstall it and reinstall the APP again ( just remember to storage the important info first)  

Finally it is working!!!!
This IS how i did it:
If the system language on your Mobile is not english change it to english united state. Than reinstall the app and download the upgrade and update. It was working for me and I hope it will Work for all of you.

king76 Posted at 2-25 08:29
Finally it is working!!!!
This IS how i did it:
If the system language on your Mobile is not english change it to english united state. Than reinstall the app and download the upgrade and update. It was working for me and I hope it will Work for all of you.

Cool, thanks for your great sharing!  

RYZE Posted at 2-24 22:55
Well noted that you have done quite a lot of troubleshooting. After forwarding to engineer, previously before I have deleted the APP and have reinstall the APP, the downloading process can be finished now. Can you have a try again and let me know here if it is fine or not? Thanks in advanceCFX!

I was able to update after what ever change was made on the backend.

Thanks!

CFX Posted at 3-6 16:56
I was able to update after what ever change was made on the backend.

Thanks!

My pleasure, great to hear that it is good now and Happy droning!

Mine is on 00000 firmware i try to update but it says fail to updade close and open the app i did and i keeps the same thing even turn off and on the drone didnt helped i keep getting the same error

Capotei o corsa Posted at 4-22 13:23
Mine is on 00000 firmware i try to update but it says fail to updade close and open the app i did and i keeps the same thing even turn off and on the drone didnt helped i keep getting the same error

I understand that at present, the Tello EDU's firmware can only be updated using the Tello app. To update the firmware, I would connect the Tello EDU aircraft with the Tello app and initiate the update process. The Tello app will then download the most recent firmware versions for both the Tello and Tello EDU. During the update, I will have the option to select the loader type for updating the Tello EDU's firmware.