amsung Galaxy Light T399N MetroPCS root & Unlock Done with Samsung Tool v.18.5

Complete Root and unlock procedure here.

1. Install this recovery using Odin 3.09

openrecovery-twrp-2.7.1.0-gardaltetmo.tar – Download – 4shared

2. Download Supersu zip file from here.

UPDATE-SuperSU-v2.40 – Download – 4shared

3. Flash Supersu.zip file using recovery.
4. Switch USB debubbing On. Attach Z3X Box. Open Samsung tool 18.5 (Latest).
5. Press Unlock.

Here are the logs

Selected model: T399N
Selected port: COM3 Z3X BOX Serial Port
Selected port speed: 115200
Waiting ADB device…
Please, allow USB debugging on phone… OK
Reading phone info…
Model: SGH-T399N
Android version: 4.4.2
Product code: SGH2T399RNATMB
Phone version: T399NUVUANK3
PDA version: T399NUVUANK3
CSC version: T399NTMBANK3
IMEI: 354796xxxxxxxxx
Phone S/N: RV8FAxxxxxx
Checking Super user right… true
Reading nv data… OK
Checking magic… OK
Detected new type of security
Calculating… OK
Unlocking… OK
Rebooting phone… OK
Unlock done
Done with Samsung Tool v.18.5

Tweet