S6 G920I 5.1.1 unlock done z3x pro root need

Phone must be rooted!
If the software can’t root the phone automatically,
then you must root your device manually.
1. Power on the phone.
2. Tap 7 times on ‘Build number’ in ‘Settings’-‘About phone’ to enable ‘Developer options’,
go to ‘Settings’-‘Developer options’ and enable ‘USB debugging’.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press ‘Unlock’ button for direct unlock or ‘Read codes’ to read security codes.

To reset Google account activation or Samsung reactivation lock:
1. Power on phone in download mode (turn off phone, press vol.down + home + power).
2. Connect phone to PC with USB cable, install drivers if needed.
3. Press ‘Reset FRP/React/EE’ to deactivate Google/Samsung/EE account activation lock.
(Sometimes needs to perform ‘wipe data/factory reset’ once more, to complete this locks removal.)

Operation: Read Codes
Selected model: SM-G920I
Software version: 24.4

Checking hash file… OK
Waiting ADB device… OK
Reading phone info…
Model: SM-G920I
Android version: 5.1.1
Product code: SM-G920IZDEKSA
Phone version: G920IDVU3DOJ6
PDA version: G920IDVU3DOJ6
CSC version: G920IKSA3DOJ1
CSC country code: KSA
CSC sales code: KSA
HW version: MP 0.800
Phone S/N: RF8G41V8ASL
Modem board: SHANNON333
RF cal date: 20150423
Checking Super user right… true
Initialization AT RIL… OK
Check version… OK
Initializating zTool… OK
Running zTool, please wait… OK
Reading nv data… OK
Checking NV data… OK
Calculating… OK
Please wait, calculating codes… OK (time – 00:00:07)
Freeze code: 60528538
NET lock: 64715291
Sub lock: 00000000
SP lock: 00000000
CP lock: 00000000
SIM lock: 00000000
For check lock status: *#7465625#

Done with Samsung Tool PRO v.24.4