I bought a Code Signing Certificate from Thawte and followed these installing instructions:
I have no problems importing certificate reply (.crt) to my keystore and I can sign and build my midlet using Netbeans (v6.9.1) with no problems or error messages.
I also imported root CA:s to keystore (Thawte support recommended) using these instructions:
But when I run midlet in emulator or try to install it in phone (Nokia 6212 NFC) I get error message:
"Application not supported".
Midlet installs and works normally without signing.
I have read almost everything about this from Internet and read Forum nokia threads past four days and beaten my head on the wall, so after that I turned to professionals.
My phone is Nokia 6212 Classic (v. 06.20, 11-02-09, RM-396, Variant: 00.00) and there is following (Thawte's) Authority Sertificates in Settings:
- Thawte Code Signing CA
- Thawte Premium Server CA
- Thawte Server CA
And every CA is valid and "App. signing" is checked in certificates "Select use"-menu.