The patch for those LX600 telescopes which have been affected by the GPS Rollover is now available on Starpatch website.
For some reason, the Starpatch program would not download the files for the LX600, so I downloaded manually and placed the spf and rom files in the starpatch directory.
Download the files PatchLX600_1.1gv02.spf and LX600.rom to the starpatch installation directory. Select LX600 handset from the Options menu.
Select the spf file.
Check the "Fix GPS Rollover bug"
Click on "Update Handset".
My telescope now reports the correct date following application of the patch.
Many thanks Andrew Johansen and Chris Carson for your work and your dedication in the production of this patch.