GCPro Fantastic Speed Write Cert SM-A500F/DS DUAL IMEI CERT WRITE 100% Result
 

Using Version...1.0.0.0027
Selected Port VCP0 = COM27
Selected Model GT-I5508
Selected Task SAM CERT WRITE

ALL SAMSUNG CERT WRITE STARTED..

Searching Phone Please wait...

Phone Found Wait...
TEST MODE OK..
Model := SM-A500F
UNIQID := CQ3008137E73D13
Details. SM-A500F,MP 1.100,A500FXXU1BPA4,A500FXXU1BPA4,A500FXXU1
Phone IMEI := 35421807600785
Device Knox Warranty is := Not Void
Default MSL NO NEED RESET EFS...
MSL Autho Pass..
Update SerialNumber ok..
Update IMEI Ok..
Update IMEI2 Ok..
SKEY := 0756
QCOM(QUALCOMM) detected..
Checking imeisign...
IMEI-1 SIGN PASS..
Checking imeicert2...
IMEI-2 SIGN PASS..
Update Simlock Ok..
Wifi_mac := 3CBBFD6C9123
Wifi_mac update ok.
Fixing FTM ok..
Repairing finish...

!!! SUCCESS !!!!
Total Time Take...00:00:35
Log Saved



Still you dont have GcPro Key?

Can you post cert file for A500f/ds? Thanks