PSA: Zooz ZEN51 Loss of Local Control after upgrade to v1.8

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PSA: I installed a ZEN51 relay and after upgrading to v1.8 FW, I lost the ability to locally turn off my lights via the attached switch. I was able to restore functionality after manually downgrading to v1.7 that was emailed to me from Zooz support. Pasting their response and letting you know they are working on a new FW.

Hello,

Thanks for those details.

This is a known issue with updating the production run FW 1.10 to 1.80. We are working on a new firmware to address this and will contact you once it's available.

I apologize for the inconvenience.

Best,
Nikke
Zooz Support Team

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That'll teach you to upgrade firmware on something that was otherwise working, just to have the latest and greatest!

Just kidding. Thanks for sharing!

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Although I didn't run into OP's bug since I don't use local control with mine, Zooz confirmed that a different (lesser) issue will also get fixed in that upcoming patch -- The 51's LED no longer comes on when the relay is On.

That's not a showstopper for me, so I've just stayed on 1.8

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