n910f unlock failed

Platform: Samsung Android
Selected port: COM3
Selected model: SM-N910F
Reading info…
Mode: Normal
Firmware compiled date: Jan 28 2016
Firmware compiled time: 15:00:00
Firmware released date: Jan 30 2016
Firmware released time: 20:41:58
SW Version: MPSS.BO.1.0.r10-00232-M9635TAARANAZM-1.42683.1
Unlocking phone…
Fast Unlock method is not supported for current security settings in
your phone!
Phone unlocking failed
Performed by 2.2.7 software version
———————————————————————————–
Platform: Samsung Android
Selected port: COM3
Selected model: SM-N910F
Reading info…
Mode: Normal
Firmware compiled date: Jan 28 2016
Firmware compiled time: 15:00:00
Firmware released date: Jan 30 2016
Firmware released time: 20:41:58
SW Version: MPSS.BO.1.0.r10-00232-M9635TAARANAZM-1.42683.1
Please, press "OK" button on the phone to allow USB debugging..
Please, press "OK" button on the phone to allow USB debugging..
Detected phone model: SM-N910F
Firmware compiled date: Wed May 25 20:58:26 KST 2016
PDA version: N910FXXS1DPE6
CSC version: N910FAUT1DPE1
SW version: N910FXXU1DPB1
Phone SN: R58FB1JKF5T
Android version: 6.0.1 (MMB29M)
Country: Switzerland
HW platform: apq8084
HW Chip: APQ8084
HW Modem: MDM9235
Codename: trltexx
Checking Root:
Phone is Rooted.
Reading security backup, please wait…
Backup saved as Security-SM-N910F-20-06-2016_12-23-07 file
Unlocking phone…
Phone unlocking failed
Performed by 2.2.7 software version

someone got an idea what i am doing wrong??
greetz