(13-06-2025, 09:44 AM)Agent_24 Wrote: Are you sure the tag is 6YFSX33? I can't find that, but I can find 6YF5X33, and it's for the correct model
What is the BIOS date of your current BIOS?
You had me doubting my eyesight for a bit!
Definitely 6YFSX33, perhaps someone at Dell needs to go to specsavers.
You are right about the revision numbering however, the existing version is 1.6.5 and the new one is 1.38.0
The thing was hanging for an hour last night when i tried the upgrade so i just rebooted and it survived with no apparent upgrade occurring.