Samsung UE40ES7000U E-Manual page 692

PVR function takes precedence.
●
If the USB device has failed the
Performance
go through the
Device Performance Test
you record with the
●
The Timeshift
used with a USB storage device that
completed the
Test.
●
If you attempt the recording or
Test, the USB device must
Device Format
Guide
functions can only be
Device Performance
Device
and
again before
or Channel.