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Discussion in 'Microsoft Surface Pro 2' started by Sir Face, Feb 14, 2014.
How can I tell what firmware version my surface pro 2 is running?
You can check the FW version by looking at Properties -> Details -> Hardware ids
Are you referring to one of the four parts under Firmware within Device Manager?
None of those seem to quite match up with the version number provided, as far as I can tell
Microsoft Surface Pro 2 update history | Surface firmware updates
I think I'm on January firmware, and my uefi part says 204015e
Links says I should be 2.04.0350
Any help you can give deciphering is appreciated
Driver tab says 2.4.350.0 which gives me some confidence
Yeah, their numbering is kinda confusing, but whatever you see there is *guaranteed* to correspond to the FW that is currently flashed in.
What you can see under driver version can be changed without changing the actual FW.
Lemme see if I can borrow an SP2 that has not been updated, and get the numbers before and after update.
204015e => 20 40 15e
20 => 2.
40 => 4.
15e => 350 or 0350 (hex => decimal)
Excellent, thanks for explaining. Makes perfect sense.
Unfortunately I only know the January version number. Matches mine so I'm fine, but doesn't help OP if he has an earlier number
Or you can open a command prompt and paste "wmic bios get smbiosbiosversion"
When I type that it returns: 2.05.0150 -- is that the most current SP2 firmware?