2.7.0 is the latest release. [URL]  
What is the latest BIOS version for my brand new XPS 9310 2 in 1? My systems info page states I have v. 2.7.0 from 12/11/2021. I believe it was updated via Windows update not via the Dell update app. Just trying to see if I have the latest version really. Thanks so much. 
Latest BIOS for XPS 9310 2 in 1?