Unlock Done S6 EDGE T-mobile
 

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UNLOCK INSTRUCTIONS:
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. Press 'Unlock' button for direct unlock or 'Read codes' to read security codes.

Operation: Unlock
Selected model: SM-G925T
Software version: 22.6

Waiting ADB device... OK
Reading phone info...
Model: SM-G925T
Android version: 5.1.1
Product code: SM-G925TZKATMB
Phone version: G925TUVU2COF8
PDA version: G925TUVU2COF8
CSC version: G925TTMB2COF8
CSC country code: USA
CSC sales code: TMB
HW version: REV0.2
Phone S/N: R58G521C7HB
Modem board: SHANNON333
RF cal date: 20150526
IMEI:
Checking Super user right... true
Initialization AT RIL... OK
Reading nv data... OK
Checking magic... OK
Sending request to server... OK
Waiting answer... OK
Calculating... OK
Writing nv data... OK
Rebooting phone... OK
Unlock done

Done with Samsung Tool PRO v.22.6

Root way follow this

http://forum.gsmhosting.com/vbb/f777...-link-1992074/