Software/Firmware Upgrade; Usb Interface Software Upgrade - Teac HD-B500 Owner's Manual

channels will be lost. The Receiver may take approximately 30 seconds to finish the
factory reset process.

10 SOFTWARE/FIRMWARE UPGRADE

10.1 USB INTERFACE SOFTWARE UPGRADE

1. Please go to http://www.dch-ead.com, then click <download> or contact our customer service to
get the latest software for updating the Receiver.
2. Obtain the latest version of the software for your Receiver and store it in the root
directory of your USB Flash Drive. Check that the name of the folder containing the
latest software in your USB Flash Drive is AS_HK_DMB_UPDATE. Please ensure
that the folder name AS_HK_DMB_UPDATE is stored on the root directory of your
USB Flash Drive. Otherwise, the Receiver cannot be upgraded with the latest
software.
3. Power off the set top box and insert your USB Flash Drive in the USB interface at the
back panel of the Receiver. Power on the Receiver and when it shows "boot" then
press any button (except standby on the front panel of the Receiver) to start the
software upgrade process.
4. The software update process may take approximately 1 minute to complete. The
Receiver will restart automatically after the software upgrade process has been
completed. Please do not power off the Receiver or remove the USB Flash Drive from
the Receiver during the software upgrade process. Otherwise, the Receiver may be
damaged.
5. Please contact our customer service to obtain further information on the USB
software upgrade function.
Warning: The USB interface is for software upgrade of the Receiver only using a USB Flash
Drive with FAT32 file system format. Never connect a portable hard disk to the USB interface
of the Receiver. It dose not support "U3" embedded USB flash drive.
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