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#1
I have a 250G 860 EVO and got the "Insufficient.." message when my 180G data partition had less than 20% free space. I deleted some files and free space is now more than 20%. No more message {Mag. version 7.2.1).
Over Provisioning I have set to Disable.
833 plus 97 is 930. Include everything else and you are over. Adjust your partitions or use a second drive for just the OS that is say 128 or 250gb.