NanOS 2.2.0 issue

I upgrade the firmware 2.2.0. After the installation, all the lights on the Nano goes off. I wait for 20-30 minutes and no lights. I unplug and reconnect the nano and it came back and it’s looks like its updated to 2.2.0.
I download a V2 (drywood 10) and it sound very bad. Some V2 are very bad, so I think the update break something.
any ideas?

thanks,

Bert