I'm having accuracy issues with the GPS after conversion. Many times the unit will think I am on a different street, or jump during navigation. When I put it side by side with an unmodified 3760, the accuracy is ALWAYS worse than with the original 3760 firmware. Even when I compare this unit to an older nuvi 465t, the accuracy reading is always worse. I think this is a real problem.

I remember reading that the conversion process does not update the GPS chipset firmware. Could this possibly be fixed?

Is there anyway to update the GPS chipset firmware?