AT&T Galaxy S4: Security Update?

[TxAndroidGuy]

I got this notice earlier but canceled it. Does anyone know what this security update does? Did anyone else get this?

Sent from my SAMSUNG-SGH-I337 using Tapatalk

 

[metle_geek]

What firmware are you on ??, just post a screen shot under settting more about phone I meed your android version and build

must have unlocked boot loaders!!

 

[metle_geek]

I need that info and if your rooted stay away it mighr just patch it

must have unlocked boot loaders!!

 

[TxAndroidGuy]

Hi meetle_geek,

I'm on stock 4.4.2 NB1. I was rooted before but unrooted to get the update.

 

[metle_geek]

Most likely a root patch

must have unlocked boot loaders!!

 

[metle_geek]

Or holy crap an accidental leak of the boot loader unlock key

must have unlocked boot loaders!!