Shelly TRV doesn't start after upgrade to v2.1.3

luciano996

Hi

After firmware upgrade, my TRV doesn't start.

Current version: 20211130-135936/silabs_freertos@810aaa39+

New version: 20220202-080736/v2.1.3@d255ad74

I also tried the "restore factory setting" pressing the reset for 10 seconds, but nothing happened.

What can I do ?

Thanks

luciano996

Today my TRV is alive. See the attached log

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luciano996

Now I try to update manually with command

see image

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The TRV display shows a working status like a rotation circle for same seconds...

Then the TRV is dead....and no connection detected in my lan

luciano996

Now the TRV is alive, but with the old version.

See the log

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So I think the upgrade is aborted.

It is possible reading log file about upgrade ?

Thanks

luciano996

After 10 times, now the upgrade is done

I have no words

Problem slved (you just have to get lucky)