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devo 10 update

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14 Dec 2015 16:40 - 14 Dec 2015 16:52 #40920 by raysed
devo 10 update was created by raysed
hi, have a devo 10 I updated to v4.0.1. no thing works as I want and therefore wonders if there is a possibility that I can downgrade, do not remember the original version was, think it was v0.8, but it has never been updated bow now, can anyone help me with this
Last edit: 14 Dec 2015 16:52 by raysed.

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14 Dec 2015 17:24 #40922 by FDR
Replied by FDR on topic devo 10 update
See the FAQ on the left...

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14 Dec 2015 18:05 #40923 by raysed
Replied by raysed on topic devo 10 update
hey, thanks for the information. Do you think you could help me a little bit more detail

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14 Dec 2015 18:39 #40926 by FDR
Replied by FDR on topic devo 10 update
Download the original fw again from somewhere, for example from here:
drive.google.com/folderview?id=0B3y72n5Y...jTkZvTFpPU1MxTDRGTnc

Unzip it, and UPGRADE the fw with the DfuSe tool just as you did with deviation, then UPGRADE the library found in the zip file too using the "Library" tab of the DfuSe...

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14 Dec 2015 19:21 - 14 Dec 2015 19:26 #40928 by raysed
Replied by raysed on topic devo 10 update
hello, thank you very much, I downloaded the v0.4 but the menus and the image when you turn off was wrong. Home screen and startup screen was there to completely normal and my models was restored. zip file, I could not download
Attachments:
Last edit: 14 Dec 2015 19:26 by raysed.

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14 Dec 2015 19:27 #40929 by FDR
Replied by FDR on topic devo 10 update
I would install the most recent fw,i.e. the v0.8, which is the last in thet directory, but I could't copy the direct link to it...

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14 Dec 2015 20:08 #40931 by raysed
Replied by raysed on topic devo 10 update
hey found the 0.8 version here. walkera-fans.de/downloads/ and downloaded it and my devo 10 is now fully restored as it was with those models and settings that I had, but you should use the A or B version

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14 Dec 2015 21:14 #40935 by NutraBind
Replied by NutraBind on topic devo 10 update
This is from the .txt file within the zip:
DEVO-10 Fw v0.8A.dfu, 100mW Sendeleistung, USA Version
DEVO-10 Fw v0.8B.dfu, 10mW Sendeleistung, EU Version

The difference is the max signal output. If you have legal restrictions in your country, use version B otherwise version A.

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15 Dec 2015 07:55 - 15 Dec 2015 20:09 #40947 by raysed
Replied by raysed on topic devo 10 update
I can get longer control range if I use the (B version) :)
Last edit: 15 Dec 2015 20:09 by raysed.

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16 Dec 2015 08:49 #40970 by JOHNHENDRY
Replied by JOHNHENDRY on topic lastest devo 10 update as of Dec 16, 2015
Ver 0.8A came with my DEVO 10 from Gearbest so looks like they are shipping out with the "latest" version so no need to update the stock firmware... but when I went to Walkera's website to see what the latest version is the DEVO 10 and 7E was not even listed as a past product. What's up with that? Did Walkera stop making the DEVO 10 and 7E?

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16 Dec 2015 15:41 #40977 by raysed
Replied by raysed on topic lastest devo 10 update as of Dec 16, 2015
one may wonder if Walkera's website, they had really a lot of files and information about devo. installed the first version A on my devo 10 then I could just set up to +10 dBm of Power Amplifier, tested late version B and can now set +20 dBm, which I had from the beginning, but if I use higher dBm strength, I can then get longer control range?

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16 Dec 2015 18:09 - 16 Dec 2015 18:15 #40984 by RedSleds
Replied by RedSleds on topic devo 10 update
+10 dBm = 10 mW
+20 dBm = 100 mW

You may be mixed-up about the different versions:
v0.8A is the 100 mW version (+20 dBm)
v0.8B is the 10 mW version (+10 dBm)

So, yes, much farther range when using v0.8A firmware. But, be aware that you could possibly get into some trouble if you are caught using it in a countries that limit transmitter output power to 10 mW.
DEVO 10 - Multi-module with nRF24L01 +PA +LNA, A7105 +PA, & CC2500 +PA +LNA transceivers.
Nightly Build: v4.0.1-548bbf5 (6/9/2015)
Last edit: 16 Dec 2015 18:15 by RedSleds.

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16 Dec 2015 18:16 #40985 by raysed
Replied by raysed on topic devo 10 update
do not know where the rules are here in Sweden, has used a Devo 7 transmitter in 1-1.5 years, believe that I then have been running at full power and no one has said anything

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16 Dec 2015 19:15 #40986 by RedSleds
Replied by RedSleds on topic devo 10 update
You are good-to-go with 100mW on your DEVO in Sweden, as per www.fai.org/ciam-our-sport/frequencies .

*********
Sweden:
....snip....
2,4 GHz Band
2,4000 – 2,4835 GHz
Max 100 mWeirp if spread spectrum technology is used, otherwise 10 mW/MHz eirp.
....snip....
*********
DEVO 10 - Multi-module with nRF24L01 +PA +LNA, A7105 +PA, & CC2500 +PA +LNA transceivers.
Nightly Build: v4.0.1-548bbf5 (6/9/2015)

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16 Dec 2015 20:23 #40989 by raysed
Replied by raysed on topic devo 10 update
Thanks for the information, i did not know there were rules about this :)

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