Samsugn SM-N910A new security, can't unlock

[stinky180]

can't unlocked N910A with september 2016 security. please help

UNLOCK INSTRUCTIONS:
Micro-USB cable:
1. Phone must be powered on.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Type *#9090# and choose 'DM/DUN over HSIC' (ignore it, if it's not available).
4. Reboot phone.
Or use 'Activate Diag' function from 'Repair' tab.
5. Connect USB cable, install drivers if needed.
6. Select Samsung diagnostic port in port settings.
7. Press 'Unlock' button for direct unlock.

Operation: Unlock
Selected model: SM-N910A
Selected port: COM3721 SAMSUNG Mobile USB Serial Port
Software version: 27.1

Reading phone info...
Reading IMEI... ok
IMEI: XXX
Unlocking... error (0)

Done with Samsung Tool PRO v.27.1

more phone information here:

Model: SM-N910A
Sales Code: ATT
Country Code: USA
Timezone: America/New_York
Android Version: 6.0.1 [MMB29M]
Build Date: Fri Sep 9 16:54:05 KST 2016
PDA Version: N910AUCS2EPH7 [august 2016, rev7]
Phone Version: N910AUCS2EPH7 [august 2016, rev7]
CSC Version: N910AATT2EPH7 [august 2016, rev7]
Board Platform: APQ8084
Modem Platform: MDM9225M
Serial Number: xxxxxx
Imei: xxxxxx
Battery Status: 4.15V (97%)
Network Type: GSM
SIM Status: ABSENT
Knox Version: v30
Warranty Bit: 0
Security Patch: 2016-09-01

[CHANDARAKK]

Originally Posted by stinky180

can't unlocked N910A with september 2016 security. please help

more phone information here:

u can downgrad to 5.1.1 than unlock it

[jcdes]

Binary is still "2" lucky you...

[acay]

Originally Posted by CHANDARAKK

u can downgrad to 5.1.1 than unlock it

please modem firmware to downgrade modem

[acay]

Bproblem solved ..............

[acay]

Problem solved...........................