@mhammadleo
Hello.
You can use 2 way to write imei2 in device..
First open any cert file and enter at bottom
IMEI_2=15digitimei
full details covered here..
http://forum.gsmhosting.com/vbb/f922...l#post10734476
you do not need ImeiSignIMEI2= because you are writing any imei..
Second way(which come in next releasse v13 under test) is enter IMEI2 in software do not enter IMEI1 and write imeicert it will auto write imei2.
Best Regards
GCPro_Team
GCPROKEY