Good morning all,

We recently received a ThinkPad X1 Carbon Gen 12 and found it to have a BIOS version of 1.33 installed.  When we went out to the support site (linked below), this version, and 1.32, are not listed at all.  The newest listed version is 1.31.  Is this intentional, and if so, should we roll ours back to 1.31?  If not, can the newest versions please be posted for download?  Thank you!  

 

https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x1-carbon-12th-gen-type-21kc-21kd/downloads/ds566352-bios-update-utility-bootable-cd-for-windows-11-thinkpad-x1-carbon-12th-gen-type-21kc-21kd?category=BIOS%2FUEFI

It's not uncommon for some BIOS versions to appear only on new factory shipped systems. See the 1.31 README for past examples of that (under Version Information). You would only need to roll back if you were experiencing a problem.