FIRMWARE UPDATE PROCEDURE
1. Updating via USB
The latest rmware can be downloaded to a USB memory for updates.
1.1. Connecting to the USB Memory
(1) Preparation
• Use a memory that supports USB2.0.
• USB format : Prepare a USB memory formatted in FAT16 or FAT32.
• Do not run the USB memory through a hub.
• Do not connect a computer to the USB port of this unit using a USB cable.
• Do not use an extension cable when connecting the USB unit.
• If a USB memory device cannot be updated, replace it with a different USB memory device and perform the update
again.
1.2. Unzipping the Downloaded File
Unzip the downloaded le on your computer.
DRA-XXXXXXX USB_DRA-100_CY920_XXXXXXXXXXXX-XXXX.zip
The "rmwares" folder is created upon unzipping the le.
Copy that folder to USB ash drive.
The "rmwares" folder must be in the root directly of the USB ash drive (memory).
copy to USB flash drive
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