Foxconn 915A01-P-8EKRS2 - Manual (Page 99)

Chapter 6 Special BIOS Functions
915A01 Series User Manual
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Release Hidden Partition:
This is used to release the hidden partition. If you choose this item and press
to confirm, the system will be restarted to release the hidden partition. But
the released partition is still unavailable for you after the system is restarted. It
is necessary for you to enable it by using FDISK, PQMAGIC, or some other tools.
Attention :
1. All the HDD data will be cleared by the partitioning process, so it is better
to do the division on an empty HDD.
2. At the same time, the overall HDD capacity will decrease in order to make
space for the hidden partition, which will be come unavailable for normal
use.