[jcdes]

Try downgrading to PG1 and use eng-sboot PG1 worked for me.

[ 11/21/2016 4:13:00 PM ] Operation: Unlock
[ 11/21/2016 4:13:00 PM ] Selected model: SM-N920T
[ 11/21/2016 4:13:00 PM ] Software version: 27.1
[ 11/21/2016 4:13:00 PM ] 
[ 11/21/2016 4:13:00 PM ] Waiting ADB device... ok
[ 11/21/2016 4:13:00 PM ] Reading phone info...
[ 11/21/2016 4:13:00 PM ] Model: SM-N920T
[ 11/21/2016 4:13:00 PM ] Android version: 6.0.1
[ 11/21/2016 4:13:00 PM ] Product code: SM2N920TZDATMB
[ 11/21/2016 4:13:00 PM ] Phone version: N920TUVU3DPG1
[ 11/21/2016 4:13:00 PM ] PDA version: N920TUVU3DPG1
[ 11/21/2016 4:13:00 PM ] CSC version: N920TTMB3DPG1
[ 11/21/2016 4:13:00 PM ] CSC country code: USA
[ 11/21/2016 4:13:00 PM ] CSC sales code: TMB
[ 11/21/2016 4:13:00 PM ] HW version: REV0.2
[ 11/21/2016 4:13:00 PM ] Phone SN: ***edited***
[ 11/21/2016 4:13:00 PM ] Chip name: EXYNOS7420
[ 11/21/2016 4:13:00 PM ] Modem board: SHANNON333
[ 11/21/2016 4:13:00 PM ] RF cal date: 20160229
[ 11/21/2016 4:13:00 PM ] IMEI: 
[ 11/21/2016 4:13:00 PM ] Checking Super user right... true
[ 11/21/2016 4:13:00 PM ] Initialization AT RIL... ok
[ 11/21/2016 4:13:00 PM ] Reading IMEI... ok
[ 11/21/2016 4:13:00 PM ] IMEI: ***edited*** (SIGN: OK)
[ 11/21/2016 4:13:00 PM ] Unlocking... ok
[ 11/21/2016 4:13:00 PM ] Rebooting phone... ok
[ 11/21/2016 4:13:00 PM ] Unlock done