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Reinstall Firmware #23
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There is "dkac/system/fwupdate" command, but I don't know parameters. Firmware image can be extracted from apk file of android app. |
@WildRat Do you know how to extract the Firmware form the android app ? And from where do you know about "dkac/system/fwupdate" ? |
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@WildRat Thank's. Now I need to find the parameters for the command, ideas from where to start ? |
I just upgraded my firmware and captured the upload. Attached is a dump of the HTTP post. The client then verifies the checksum (possibly after reboot), not sure what algo it uses: GET /common/get_progsum?fwsize=489200&fwsize=489200 HTTP/1.1 HTTP/1.0 200 OK ret=OK,csum=21770 |
Same issue but posting the same firmware did not help. @AndreiRadac , how did you solve it? Thanks, |
I am the maintainer of the pydaikin package and I have developed support for BRP069A/Bxx here: https://bitbucket.org/mustang51/pydaikin/branch/BRP072C42#diff Would need some testers to verify that it is doing the right things.. Basically you need to register an UUID using the endpoint: |
@mdima Hello, I contacted Daikin Support to see if they have a solution, sadly they didn't managed to figure it out, and I requested a replacement for controller. And the new one was ok, I updated the controller via the Android App and I didn't received any errors. |
@AndreiRadac Hello, thanks a lot! I will do the same... Have a good day, |
Dose anyone knows if is possible to reinstall the Firmware on a Daikin BRP069A42 or do you ever encountered error 251 ?
After connecting the wifi module to the router and updating the Firmware to 3.3.1 if I use the Android app Daikin Online Controller I receive an error "251 An error occurred on the unit".
The output of /common/basic_info ret=OK,type=aircon,reg=eu,ver=3_3_1,err=251,lpw_flag=0,adp_kind=2,led=1
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