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9. Push the Navigation button right or left to select Yes and press the
Navigation button in to start to upgrade software. Or, select No to cancel
the upgrade.
10. When the software upgrade completes, the system will restart.
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PMP3520 firmware can be upgraded. You need a computer and the supplied USB
cable for the following procedures:
NNOOTTEE::
To prevent battery discharging while upgrading, we recom-
mend that the AC Adapter be used.
NNOOTTEE::
If you need to update both firmware and software, update the
firmware first.
1. Connect the PMP3520 to your computer with the USB cable.
2. Power on the PMP3520 to initialize it on your computer.
3. Download a PMP3520 upgrade file from website and save it into the
PMP3520 root directory. Double click to run the upgrade file, and select
"Replace all" on pop-up message to replace old files.