SAMRT does not work. I have a Raspberry Pi 4 and a Seagate M3 Portable on USB.
I Enabled SMART in Storage / SMART / Settings.
In Devices I have activated SMART Monitoring on my Seagate M3 Portable /dev/sda.
When I click on Information, I get the following message in Extended information :
If I type this in SSH, this is what it looks like
I'm a beginner. Any suggestion to help me out?