Register at
http://www.symbiansigned.com and download DevCertRequest tool. Install and run it.
Step 1: Select the location of the output file.
Step 2: Select no ACS Pub ID availiable, BiN.key as
Private key file and 0000 as password.
Step 3: Enter anything in personal information.
Step 4: Enter your imei.
After *.csr is created upload it to
https://www.symbiansigned.com/app/barclayhtml/devcert/requestupload.jsp and download your certificate. Use the included SignSiS tool to
sign the sis file(s). Keep your certificate for future use.