Default Did my phone upgrade itself?

Kept choosing not to upgrade my stock rooted sprint s3, but I think it must've upgraded. My about phone here. Hope I don't have Knox.


Android version 4.3

Baseband version L710VPUCMK3

Kernel Version
3.0.31 - 1130792
se.infra @ sep - 132 #2
smp preempt mon Apr 15 19:05:47 kst 2013

Build jz054k.l710vpbmk3

Hardware version L710.14
Sent from my SPH-L710 using Tapatalk
Device : Samsung EPIC 4G - HP Touchpad
ROM : People'sRom 2.2 (MTD) - TP unofficial cm9 nightly
Modem : FC09 - NA
Theme : None - None