Hi Lazar
Thank you so much for your help, I reinstalled the firmware using a USB storage and I think my Omega2 is alive again, now my terminal and the df command looks like this.

Before making a mess again, I would like to know if the steps to Booting from External Storage (micro SD card) are the same as shown at
https://docs.onion.io/omega2-docs/boot-from-external-storage.html
Or are different for the new firmware?

Thanks for your time.

@Santeri-Kaskela https://docs.onion.io/omega2-docs/boot-from-external-storage.html is what you need

@Chris-Stratton
oh thanks, i'm newbie in that. i will try

@Kemal-Ficici
Can't install Google Assistant gRPC library for Python - maybe it would be the right title of your post.

BTW what do you think about this:

Google Assistant library for Python

The Google Assistant library for Python is a turnkey solution for anyone who wants to quickly integrate the Assistant into a prototype device. The library is written in Python and is supported on devices with linux-armv7l and linux-x86_64 architectures (like the Raspberry Pi 3 B and Ubuntu desktops).

/ Google Assistant SDK /

@T-NT %This thread is now marked [Resolved]. You will have wider support if you start a new thread for your problem. About your questions - hardware support of 5.4Ghz band on Omegas would be news to me - haven't seen that yet. Why the 2.4Ghz wifi isn't appearing in the polling result - confirm that the wifi SSID isn't hidden or the protocol is TKIP-encrypted, as TKIP isn't currently "automatically supported" as posted by Onion here.

Before doing anything, make sure that your base is covered. New docs here:
https://docs.onion.io/omega2-docs/get-started.html
Then, you can configure/hunt for a new IP address location to suit your needs, whatever the method that you prefer. The one that works for you is the right one.

@Lazar-Demin happened again, another power cut and the onion was factory restored.

To work around, I created an shell script which install and configure my system and I call it on "/etc/rc.local". This file still intact because I put he on "/etc/systemupgrade.conf".

@OpheliaAutumn Awesome!