Hello everyone, I start by saying that I'm getting help from "Google Translate" and I apologize in advance for my incorrect English.
Notebook: Nitro 5 AN515-58-75QD 
Rif. NH.QFLET.002
I'm curious about the bios version that i have installed as an update of "Windows Update": v.2.03 dated 02/24/2023. Before upgrading I went to check the Acer support page and actually the latest version available was the same that "Windows Update" suggested me so I confirmed the upgrade to "Windows Update". 
After some time I returned to the support page and the latest bios version available is 1.13. Now: why is bios version 2.03 no longer available for download from the support site?
Waiting for any reply, thank you for your attention.
[Edited the thread  to add  model  name to the  title and  issue detail]