Default How to find out the pre-installed firmware?

I want to know how I can get the info which firmware was installed after the buy on my SGS4.
The code (*#12580*369#) shows the installed firmware version only and the manufacturing date (for me 2014.03.03).

Any ideas? Thanks
Samsung Galaxy S4 - GT-I9505

Samsung Galaxy S Plus - GT-I9001
ROM: [UNOFFICIAL][4.4.2] ParanoidAndroid 4.3 (B4) [lost but still in memory]