A2 2.7 Upgrade - No Signal Afterwards
2896 12 2016-4-24
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rogerkapsalis
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I finally got around to updating to 2.7 firware and I cant get a signal. i'm using L2. I've upgraded (then downgraded, etc) and still cant get a signal. The motors start, but no video or telemetry.

Help needed. Thanks!

2016-4-24
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DJI-Adela
DJI team

Hong Kong
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Hello!
You may need to check the setting in the DJI GO App?
Make sure the firmware of each module is up to date.
More information about this issue would be helpful.
2016-4-24
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rogerkapsalis
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DJI-Adela Posted at 2016-4-25 03:17
Hello!
You may need to check the setting in the DJI GO App?
Make sure the firmware of each module i ...

It's like I said. I get a 'no signal' reading in the Go app. I can't get a video feed and when I'm connected to the A2 Assistant, it shows that my firmware is at 2.7 (the latest firmware).

But, in Go it says I need to update via DJI Assistant 2. That's confusing because the A2 assistant and the Assistant 2 are two different apps.
2016-4-25
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rogerkapsalis
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DJI-Adela Posted at 2016-4-25 03:17
Hello!
You may need to check the setting in the DJI GO App?
Make sure the firmware of each module i ...

Adele, can you send me the downgrade firmware, so i can try that?
2016-4-25
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DJI-Adela
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rogerkapsalis Posted at 2016-4-26 00:06
It's like I said. I get a 'no signal' reading in the Go app. I can't get a video feed and when I'm ...

The A2 Assistant App is for A2.
The Assistant 2 is for Matrice 100.

LB2 supports both 2.4GHz and 5.8GHz, please check if your mobile device supports those two wave frequencies.
2016-4-25
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DJI-Adela
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rogerkapsalis Posted at 2016-4-26 00:07
Adele, can you send me the downgrade firmware, so i can try that?

Here are the links for you to download the older Assistant software for downgrading the firmware:

For Mac: https://www.dropbox.com/s/0rz3uj ... taller_mac.dmg?dl=0
For Windows: https://www.dropbox.com/s/pm3gl3 ... _Installer.zip?dl=0

Any further feedback would be appreciated!
2016-4-25
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info.christophm
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Germany
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Hello Adela ...

I have a problem close to this. I unfortunately updated my iphone apps ... So I would need now DJI ASSISTANT ipa  working  with my A2s which are all on 2.6 and will not be updated soon to 2.7 due to issues discussed.
Can You please provide the 'older' ipa to have a manual downgrade via itunes ... Would be very helpful !!!

Thanks and best regards from germany ...

Christoph
2016-4-26
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DJI-BladeStrike
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You need to use assistant 2 to update the Lightbridge FW. please download here:
https://dl.djicdn.com/downloads/ ... istant_2_v1.0.3.zip
2016-4-26
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rogerkapsalis
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DJI-Adela Posted at 2016-4-26 03:33
The A2 Assistant App is for A2.
The Assistant 2 is for Matrice 100.

At this time I'm using my iPhone 6. Usually, an iPad mini. Is that a problem?
2016-4-26
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DJI-Adela
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rogerkapsalis Posted at 2016-4-27 06:24
At this time I'm using my iPhone 6. Usually, an iPad mini. Is that a problem?

Please try, it shouldn't be a problem.
Please let me know if you have any trouble.
2016-4-26
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rogerkapsalis
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DJI-Adela Posted at 2016-4-27 11:47
Please try, it shouldn't be a problem.
Please let me know if you have any trouble.

I've updated all the firmware - L2 and A2 and Zenmuse. The RC shows connected, but still No Signal. What else do I need to try? It also shows a Compass Error.

2016-4-27
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dennismurry08
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rogerkapsalis Posted at 2016-4-28 04:15
I've updated all the firmware - L2 and A2 and Zenmuse. The RC shows connected, but still No Signal ...

Roger, with the compass error...have you done the GPS dance?
2016-4-27
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rogerkapsalis
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dennismurry08@c Posted at 2016-4-27 16:40
Roger, with the compass error...have you done the GPS dance?

I have now. All is well. Thanks!!
2016-4-28
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