How to unlock (countrylock) j500f with umt

Port : ADB Interface
Baud Rate : Not Applicable
Device : Samsung J500F
Operation : Read Info
Searching for Device… Found
Model : SM-J500F
Version : 5.1.1
Hardware : qcom
Baseband : J500FXXU1AOH1
CPU : armeabi-v7a
SIM Card : NETWORK_LOCKED,ABSENT
Type : Unknown
MEID(1) : Null/Empty
Checking Root Status… OK
Root Status : Rooted
Operation Finished.
Elapsed Time: 00:08
Module Ver. [1.5]
Log Saved to Logs1227_163500.log

Port : ADB Interface
Baud Rate : Not Applicable
Device : Samsung J500F
Operation : Direct Unlock
Searching for Device… Found
Model : SM-J500F
Version : 5.1.1
Hardware : qcom
Baseband : J500FXXU1AOH1
CPU : armeabi-v7a
SIM Card : NETWORK_LOCKED,ABSENT
Type : Unknown
MEID(1) : Null/Empty
Checking Root Status… OK
Root Status : Rooted
Reading Data from Phone… Data Missing!
Operation Failed!
Elapsed Time: 00:04
Module Ver. [1.5]
Log Saved to Logs1227_163704.log