|Security and MIDlet Signing > Managing Keystores and Key Pairs > Working With Keystores and Key Pairs|
If you have keys in a Java SE platform keystore that you would like to use for MIDlet signing, you can import the signing keys to the Java ME SDK.
Select Tools > Keystores.
Click Add Keystores.
The Add Keystores window opens.
Click Add Existing Keystore.
Browse to the keystore location.