Many people face problem while Installing Anonymous 3rd party Applications,, who are getting certificate errors during installation of Applications / Games and Themes on Symbian S60 3rd, 5th and Symbian^3. Follow these simple and detailed steps to get rid of certificate errors for ever. You have to get your Certificate and key file against your smart phone's IMEI number (*#06#) and sign your sis/sisx files with that certificate and key file. First you need to learn how to apply for your OPDA certificate and key file then you can use POT SIGN TOOL to sign sis/sisx files.
Hear is the easiest way in Detailed Tutorial
Step 1:- Point your browser towards: http://cer.opda.cn/en/index.php?module=index
It will open the website as shown below:
Click on Register at top right to register.
Step 2:- A registration form will open as shown below:
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 below.
Now login with your login details.
Step 4:- Here you need to apply for the certificate and key file, see the screenshot below.
Click on the Apply cer button as shown above.
Step 5:- Fill the form carefully as shown below
In the phone numer field fill it with 13 or 15 or 18 followed by any 9 digits.
Step 6:- Wait for sometime, almost 12 hours (Waiting time depends on the number fo certificate requests they have , it may vary). 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 below
Now Download the certificate and key files.. and sign your unsigned Application / Games / Themes on your PC or on your mobile. You can sign your unsigned sis/sisx files via POT SIGNING TOOL by OPDA.
POT SIGNING TOOL:
POT SIGN TOOLS is a program that allow you to:
1: Easily you can sign symbian os application with your own certificate and key.
2:Extract the imei(s) from symbian signed certificate(s) to see that certificate is yours or not
3: Selfsign symbian os application witch is only with (Local Services Network ServicesRead User Data User Environment Write User Data & Location permission on fp2 and s60v5 )
4: Root sign symbian os application with the Opda , leftup , BiNPDA based root signs
5: Program contain quick imei viewer function that allow you to find your imei contain the certificate or not by clicking on the path of the certificate after select the certificate file.
6:Sign immediately after drag and drop function can make sign so easy and you need not to press the sign button after drag your files on the list and it can save your time
7: by remove unsigned files function you can remove your unsigned files after sign
8: save the cer and key files path allow you to do not select your certificate and key for the next time and the program will select your files automatically after start for theprogram
9: Signed files path can easily set the path of signed files and you can directly move the signed files to your phone in data storage mod
Click below to download:
OR just use the Advance way
OR just use the Advance way