Datavideo HS-3200, Instruction Manual

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Recovery Mode
If power outage is experienced while the firmware is being updated and the NVS-31
becomes inaccessible due to incomplete update or corrupt files, you may reboot the HS-
3200 then activate the recovery mode to restore the device functionality. Follow the steps
below to enter the recovery mode.

Reboot the HS-3200

As the HS-3200 boots, the STREAM button turns solid red then press and hold the
RECORD and STREAM buttons simultaneously; release them when the two buttons
start flashing red color.

The NVS-31 starts erasing files of the previous update and uses the previously
uploaded file to force the firmware update.

When the RECORD and STREAM buttons turn solid white, the firmware update is
complete.
Formatting the SD Card
You are also allowed to format the SD card on the HS-3200. Follow the steps below to
format your SD card.

Insert the SD card into the HS-3200’s SD card slot.

Login the NVS-31 web interface then click the Storage tab to open the storage
interface.

Select the disk storage format from the Storage Format drop-down list.

Click the Format Storage Disk button to start SD card formatting. The format is
complete when the progress bar reaches 100%.