A step by step guide to get .cer and .key file for your symbian phone

Get Your Signing Certificate ( .cer and.key) within a minutes using XStevedore(chinese ver.)
This is only for symbian phones.
After getting your ".cer and .key" file you can install unsigned app. on your phone. you only need a "signerapp." which will use these ".cer and .key" file to sign any unsigned file.
step1:Download and install XStevedore.sisx.(from here)

step3
Now you will get a screen like below.
 Goto the last item"Settings"(red highlighted)
 click it
 



step2:
Open The Application
(Click the red highlighted icon)

step4
It will Prompt a warning Click Left (red highlighted)
step5
Click on it andselect the gprs connection
Step7:
Click on Highlighted icon
Step6:
Click on Highlighted icon





Step8:
Click Options -- second one-- again second one (Download) like the picture below (red highlighted
Step9: save it now!