How To Get OPDA Certificate And Key Files With The New System
sony | Sep 13, 2009 | Comments 87
Hello everyone, i have posted a post on How to get your OPDA certificate on my blog earlier and it worked well till now but OPDA has changed their system that’s why my previous post is not working for few people. Anyway here I am again to explain you each and every step in applying and getting your certificate and key file with simple steps.
Procedure:-
Click on the image to zoom in if it is not clear.
Step 1:- go to http://cer.OPDA.cn/en/index.php?module=index
it looks like
click on Register at top right to register.
Step 2:- A registration form will open as shown bellow
Fill in the particulars as indicated above.
Step 3:- After the registration, wait for few moments, login form appears, you need to login again as shown bellow.
Login again.
Step 4:- Here you need to apply for the certificate and key file, see the screenshot bellow
click on the Apply cer button as shown above.
Step 5:- Fill the form carefully as shown bellow
In the phone number field fill it with 13 or 15 or 18 followed by any 9 digits.
Step 6:- Wait for sometime (Waiting time depends on the nuber fo certificate requests they have , it may varry). Check for the certificate and key file with this link MY CERTIFICATE AND KEY.
If they have developed your certificate and key files you can get them from the above link as shown bellow
Download the certificate and key files and sign your unsigned application on your PC or on your mobile. You can get a signer from thre too.
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Filed Under: ALL POSTS • E-SERIES • N-SERIES • NEWS • Nokia 5800 • Nokia N97 • S60V5 • SIGNING • TUTORIALS
About the Author: Hi! This is Sony.I am an Engineer and a Blogger.
I did my B.Tech in Electrical And Electronics Engineering and now I am pursuing my M.Tech in Computer Science And Engineering.
I launched this website to help you guys. Read More About The Author






hi sony,
i followed your instructions and used the opda cert and key to sign the apps using freesigner but i sill get “certificate error”
would you know why this is still happening?
I also faced the same problem but most of the application have no certificate error after resigning. If resigning won’t work then follow manual installation with the original file.
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