Announcement of OPDA Symbian online certification-applying and smartphone software online signing system:

* OPDA online certificate system provides you the free Symbian certificates and software online signing service

* OPDA online certificate system provides you S60v3, S60v5, S60 UIQ certificates of 17-authority

* OPDA online certificate system can help you to sign software online, getting rid of the complex operations.

* Please use the account on OPDA smartphone forum, if you do not have any, please register.

* After your login, please submit your IMEI for applying certificate or upload your certificate for online signing.

* You are able to apply and upload several certificates and it is convenient for you to choose the right certificate.

* Please confirm your uploaded cer. and key are right, or the online signing system can not be used normally.

* Please do not submit for the second time if you have successfully submitted it. That may cause some unnecessary mistakes.

* Please note at the state of the certificate after application. It needs time to apply and please wait patiently.

* After the expire time, please reapply or upload the new certificate.

* Please judge the software by yourself before you upload for signing.

* The uploaded signed software is saved for you for a certain period for the convenience of your redownloading.