1. Make sure the USB Flash stick is
larger than 128MB size.
2. Copy "upgrade.dat" and
"flash.bin_x.x.x" both files into root
directory of USB Flash stick.
3. Insert USB Flash stick to one USB
port of PHD-HM5 and power on.
Select "SETUP" menu and navigate to
"Software Version" section. Select
"Upgrade" to upgrade firmware.
After detecting correct firmware, press
"OK" key on remote control to confirm
and proceed the upgrade.
Depending on "flash.bin_x.x.x" file
size, it usually takes about several
minutes to complete the firmware