Firmware
GS Series 630-635 Service Manual
32
020-001224-02 Rev. 1 (08-2018)
7. Click Next.
8. On the Prepare to Update Projector tab, select your projector model name. Click Next.
9. Choose the firmware version that you want to upgrade to. Click Next.
10. When the firmware upgrade is complete, to verify the firmware version, enter Service Mode
and select Projector Info.
11. Click Exit.
Performing a firmware recovery
To perform a firmware recovery, complete the following steps.
1. Repeat steps 1 through 9 in the firmware upgrade process, see
2. If the model name, serial number, and firmware version are not detected automatically, on the
Update Details tab, select Restore (Continue to the last update state).
3. Click Next.
4. When the firmware upgrade is complete, to verify the firmware version, enter Service mode
and select Projector Info.
5. Click Exit.
If the upgrade fails, select Restore. The upgrade resumes based on your last selection of firmware
and displays upgrade in progress.