SM-G925W8 cant write cert(solved)

Unlock4samsung Friday, February 15, 2019

Using Version...1.0.0.0062
Selected Port SAMSUNG Mobile USB Modem #11 COM40
Selected Model GT-I5508
Selected Task SAM MEID CERT WRITE

SAMSUNG MEID CERT WRITE STARTED...

Searching Phone Please wait...

Phone Found Wait...
Model := SM-G925W8
SWVer := FA50_G925W8VLU6ARA
UNIQID := 05157DF5FD467F1
Phone MEID := null/empty
Can not use on imeisign protected phone...

!!! Fail !!!!
Cert file used..C:\Users\umar\Downloads\G925W8\SM-G925W8_358758060806743_29-3-2017_7-42-38.cert
Total Time Take...00:00:55
Log Saved