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Bosch BTH-RA (Radiator thermostat II): Add firmware 3.05.09 from 11th of december 2023 #412

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merged 3 commits into from
Dec 15, 2023

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DerDreschner
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@DerDreschner DerDreschner commented Dec 15, 2023

This week, bosch released a new firmware for their radiator thermostat II. It has the version number 3.05.09 and reduces the probability of occurrence of error "E04" according to their changelog. As far as I understood the user posts in their community, this error indicates a broken motor. So, quite an important update.

As they don't release an official download, I had to sniff the firmware once again. To test the package, I updated another thermostat afterwards over Z2M successfully.

Enjoy and happy Christmas everyone!

@mmattel
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mmattel commented Dec 15, 2023

@DerDreschner many thanks for your warm Christmas wishes and the nice gift provided 😃
Merry Christmas too 👋

@Koenkk happy to see that soon available 😄

@Koenkk Koenkk merged commit 2de4093 into Koenkk:master Dec 15, 2023
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@Koenkk
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Koenkk commented Dec 15, 2023

Merry Christmas! 🌲

@DerDreschner DerDreschner deleted the feature/add-bosch-bth-ra-3.05.09 branch December 16, 2023 02:38
@mmattel
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mmattel commented Dec 18, 2023

@Koenkk @DerDreschner info: the new firmware version appears as 3.05.05 (same as the former one) and not as 3.05.09...

@DerDreschner
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DerDreschner commented Dec 18, 2023

@mmattel : Sounds like the version string wasn't updated inside Z2M during the firmware update. The firmware reports correctly on my end:

image

Try to retrieve the following settings: Koenkk/zigbee2mqtt#17740 (comment)

@mmattel
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mmattel commented Dec 18, 2023

Upgrade success from my side, but:
image
I needed about 3 attempts to succeed and it shows that the issue I created and you referenced is still valid... 😢

Again, many thanks for your work!

@MMeinhardt1
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Many thanks for your tireless work

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4 participants