Christie DS Series User Manual page 6

Firmware update of the projector
6. When you perform the update, select "YES".
7. The update is completed in about a few minutes, and the projector restarts
automatically.
The following message is displayed after firmware update has completed
normally.
The projector will automatically turn off the light source to reflect the updated
firmware in the operation. After the light source is turned off for a short time, the
light source is automatically turned on again.
After the light source is turned on, confirm the firmware version in OPTION -
SERVICE - FIRMWARE UPDATE in ADVANCED menu.
LWU1200-DS
User's Manual - Firmware upgrade of the projector
4
020-001901-01 Rev. 1 (01-2021)
LIT MAN USR LWU1200-DS Upgrade