Samsung Galaxy S5 G900F Unlock done After Write Certificate

Code:

Scanning devices ... 1 found
dev[1]
Manufactory: SAMSUNG
Model: SM-G900F
Hardware: QCOM
Mode: normal
Repair 3G network ... done
Reboot device to NORMAL mode ...
Re-scan device before any operation please
 

 Scanning devices ... 1 found
dev[1]
Manufactory: SAMSUNG
Model: SM-G900F
Hardware: QCOM
Mode: normal
Connect to device ...
Device Authentication ...
Writing IMEI ...
Writing IMEI certificate ... ok, You need reboot device