9. When the firmware upgrade is complete, to verify the firmware version by enter the Service
mode and select Projector Info.
10. Click Exit.
Performing a firmware recovery
If the upgrade fails, select restore. The upgrade resumes based on your last selection of firmware
and displays upgrade in progress.
To perform a firmware recovery, complete the following steps.
1. Repeat steps 1 through 9 in the firmware upgrade process.
See
Upgrading the firmware
HS Series D13 Service Manual
020-000892-03 Rev. 1 (12-2019)
on page 42.
Firmware
45