How to query firmware revision of NVMe on Linux/Ubuntu
Install nvme-cli open the terminal ctrl+alt+t
Then type:
sudo apt update && sudo apt install -y nvme-cli
After the installation type
sudo nvme list
On the right-hand side, you will find the Firmware Revision
Alternativelly you can also type this
sudo nvme id-ctrl /dev/nvme0n1
You will receive a very long list, and it will be a little bit trickier to determine it is listed at fr