[Q] Virginize I9505

[baicunko]

Hello!
I've read this post http://forum.xda-developers.com/showthread.php?t=2265477 but I'm still unable to find answers.
I need to send my phone to repairs because the proximity sensor is not working. I have flashed new modem, new kernel, new rom and Philz Recovery so it's pretty much voided the warranty.
What I want is to rever to stock EVERYTHING, I've searched over SamMobile and found this

Model: GT-I9505
Model name: GALAXY S4 LTE
Country: Chile (Entel PCS)
Version: Android 4.4.2
Changelist: N/A
Build date: Thu, 01 Jan 1970 00:00:00 +0000
Product Code: CHE
PDA: I9505VJUFNC2
CSC: I9505CHEFND1
MODEM: I9505VJUFNC2

Just flashing that and using Triangle Away will leave my phone virgin? What else do I need to do to make sure they won't find out my phone was rooted and flashed?
Thanks!

 

[Joku1981]

The unique you can't revert is KNOX if is actived in bootloader (KNOX:0x1). This mean u void ur warranty and, in theory, the service center should not fix ur phone. In practice, i tell u too that no all the service centers are same and maybe they can fix ur phone then.
*Answering ur question: Triangle away only reset the flashes u did in ur phone but not KNOX.