Ditel DN109/NB Manuel Technique page 188

TECHNICAL MANUAL
LARGE DISPLAYS DN109/NB - DN119/NB - DN189/NB
CHAPTER 27 UPDATE 27-2
If the update takes too long to start, cancel the process, check the IP configured in the MicroBoot,
the Ethernet cable and the Firewall rules and repeat the firmware update process.
The program itself has a "timeout" notice, if it detects that too much time has passed, but it has
no way of knowing if the process has finished and it does not interrupt its loading. It is only a time
notice.
NOTE: If the loading process is interrupted (power failure, cable disconnection...) the update
remains incomplete, and the display does not have a valid program. Under these circumstances,
the only way to load proper firmware is to power on the unit and load a valid program (via
MicroBoot) to the emergency IP address 192.168.1.100 when the display shows "Pr0".