KDR-D21 System Recovery SD Card

KDR-D21 Smart Record Display

■ SD card for system recovery

If the update process does not complete successfully due to incorrect operation during firmware updates, power loss, etc., the internal system may stop functioning properly.
This SD card can repair the internal system and restore its operation.
After rebuilding the system, please perform the update process again.

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■ Contents: SD card with update data

*Once you receive the SD card, please update according to the update procedure.

*The following is the procedure specifically for this product (SD card with update data).

■ Update procedure

1. Insert the SD card containing the update data before starting.
2. Turn on the Smart Record Display.
   
3. The update will start automatically when it boots up.
4. Please wait a few minutes for the update to complete.
5. When the screen finishes, remove the SD card containing the update data.
   
6. Turn off the power once, then turn on the Smart Record Display again.
7. If it then operates normally and the version can be confirmed as updated in the settings, the process is complete.