Updating BIOS, firmware, and thunderbolt software

Hey everyone, I have a Core X Chroma arriving tomorrow, and I wanted to preemptively update my BIOS, firmware, thunderbolt software to ensure smooth compatibility, but I'm having a hard time figuring out which set of drivers on the support website I should download. Here's what I've got: Razer Blade Stealth 13 (Late 2018) (Refurbished) Model: RZ09-02812E71 Processor: Intel Core i7-8565U When I click on "Find Your Blade Model", this model number is not on there, nor is there a "Blade Stealth 13 (2018)" either. The closest one I can find for my number is "RZ09-02812 - Quartz Razer Blade Stealth 13 (2019)". Even when looking through the full "Razer Systems" list on the support website, there is no 2018 Stealth 13. After some digging, the early 2019 model has the same components and specs as what I've got, so I'm guessing that I should use the "Razer Blade Stealth 13" Early 2019" section of drivers, but I'm unsure.