Από το manual του δέκτη:
When you use USB devices such as USB hard-disk drive (HDD) and USB
memory stick, or internal hard-disk drive (HDD) with this receiver, you
should make sure that the HDD be formatted in FAT file system, not
NTFS. In case you use NTFS formatted HDD,
(a) PVR feature is not supported.
(b) The receiver may not boot-up properly.
(c) Even with FAT formatted USB HDD, please connect it to your
receiver only after the receiver completed booting.
(d) If you power on/off the receiver with the NTFS formatted USB
device connected to the receiver, STB may get damaged or
may not start properly.
When you use USB devices such as USB hard-disk drive (HDD) and USB
memory stick, or internal hard-disk drive (HDD) with this receiver, you
should make sure that the HDD be formatted in FAT file system, not
NTFS. In case you use NTFS formatted HDD,
(a) PVR feature is not supported.
(b) The receiver may not boot-up properly.
(c) Even with FAT formatted USB HDD, please connect it to your
receiver only after the receiver completed booting.
(d) If you power on/off the receiver with the NTFS formatted USB
device connected to the receiver, STB may get damaged or
may not start properly.