EP600: why different SW versions of the B500, all connected to the same EP600?

Product Discussion BLUETTI EP Series
1

The last days I tried to update the software several times on my both EP600.
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Now I get always “You’re up to date” on both EP600:

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However, the safety module was only upgraded to version v1026.10 in two of the eight B500s.
The remaining six B500s remain on version v1026.8, but still have the green tick for “Current”.
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Why these different versions, why aren’t all B500s updated?

Greetings
Sigi

2

@SigiKa
This can be resolved through a firmware update. Please contact our technical engineer Mike on WhatsApp for faster assistance with the update.

3

OK, all fine now.
I downloaded the new App v2.2.8 today and then the remaining batteries could also be updated.