NEC MultiSync®WD551
Step-by-step guide
OTA firmware update
23-Jun-22
Sharp NEC Displays Solutions Europe GmbH
Firmware update via OTA (1/4)
Sharp NEC Displays Solutions Europe GmbH 2
Step 1: Connect LAN cable
1. Preparation of LAN connection
LAN cable
Step 2: Confirm LAN connection on “Advanced” – “Date & Time” of OSD
Step 2.1:
-Switch “Network Time” to disable
-Set wrong date and time to “Date”
and “Time”
Step 2.2:
-Switch “Network Time” to enable
-Check if “Date” and “Time” is
showing correct date and time
Firmware update via OTA (2/4)
Sharp NEC Displays Solutions Europe GmbH 3
Wait until the “Update” button on “Advanced” -“Firmware” -
“Firmware Update” of OSD is activated and then touch
“Update” to start the firmware process.
2. Update firmware OTA Firmware update screens
Screen 1
Screen 2
Reboot
End
Firmware update via OTA (3/4)
Sharp NEC Displays Solutions Europe GmbH 4
NOTE: Due to limitation of the current firmware
“20220601_172206” all user settings are cleared. It is
therefore required to go through the initial setup again.
3. Configure initial Setup
After the update, the “initial setup” screen is displayed.
Step 1: Touch “Start”
Step 2: Select a language
Step 3: Select “WCD Mode”
Step 4: Touch “Next” Step 5: Touch “Get started”
Firmware update via OTA (4/4)
Sharp NEC Displays Solutions Europe GmbH 5
Touch “Detail” on “Advanced” -“Firmware” -“Firmware version” of OSD.
Confirm the updated firmware version.
2. Confirm the version of firmware
Actual screen of “Firmware version” after update
Sharp NEC Displays Solutions Europe GmbH
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