The -000 does mean that you have a regular brightness screen. Overall, our products are backordered, both super-bright and not, by about 8 weeks at the moment. Obviously dealer availability will vary, as different dealers will have orders queued up at different points. To get the super-bright screen, you can either give us a call to have your delivered unit back for the upgrade, or work with Spruce to return your unit to them and wait for a super-bright version.
The super-bright vs regular screen selection does not impact the software though. They're literally identical. What firmware version you have on your unit is directly and solely determined by when it left the factory. Anything that has left here in the last few months, though, will be up to date. What is the date on your installation and users guides?