User Manual
Ness IQ-MDVR-4 – Mobile Black Box Recorder.
23
Please do not remove power for MDVR or remove the thumb drive during firmware upgrade.
Please check the firmware version after the MDVR reboot up and make sure that the firmware
upgrade is completely successful.
HOW TO UPGRADE THE FIRMWARE:
1.
Create a folder named dvrupgrade in thumb (USB) drive then copy the firmware upgrade file
into this folder.
2.
Insert the thumb drive into the USB port in the front panel of MDVR.
3.
Select this firmware update option by pressing
【
UPGRADE
】
. The IQ-MDVR will begin the
upgrade.
4.
During the firmware upgrade, then following screen will pop up.
5.
After the upgrade the system will restart automatically: