How To Get OPDA Certificate And Key Files With The New System
sony | Sep 13, 2009 | Comments 117
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 numer 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
thanx buddy……..it works…….and am very much thankful 2 u……
Congrats, U r welcome.
hi…a problem…..were can i get the signer tool????……its not there in the website……….plzzz can u tell me???
i got anothr signing tool……am fine now…….thanx again……
Thank you. The explanation was clear and precise.
thanks, very useful
Everything went well. Any idea of how much time they would take to generate a certificate? please let me know..
It depends, generally they took 1 to 2 days.
It refuses to recognize the imei entered. I tried cut and paste and typing.
removed the slashes and it worked.
Worked like a charm, thanks!
Took me 2-3 days to get the certificate.
Thanks buddy…
great!!!! THANKs ..ok siya sa E63 ko,,
Hi Ya,
Thanks
I am newbie… anybody manage to get Nok 6220 Classic cert & key working here?
Have been trying everywhere and finally landed here. Look very promising website. Fingers cross..
Do I need to enter my phone’s IMEI or copy the one you entered or make one up?
Enter your phone IMEI.
Thanks. I got it in somewhere between 24 and 30 hours.
I am opening this site http://cer.opda.cn/en/index.php?module=index
Showing error
http://cer.opda.cn/en/index.php?module=index
what can i do plz you can give me signing tool
my Nokia5800 IMEI no. is 354182022947848
plz replay me fast
Hi, Devanshu, just noticed error from your comment. It seems to be server down. Don’t worry just wait for a while and try again.
Signing tool, just i have recently posted it on our blog. So just use our search box to get it.
All the best.
Hi, Sony I am installing any software in my phone showing Expired Certificate.
I’ve a certificate & key file
I’m signed any file with (signtools2.2, Signer_PC) it’s showing error {Your file is signing unsuccessful}
whit can i do frd plz suggest me
Devenshu, use this mobi signer http://mynokiamobile.org/2009/10/06/freesigner-v101-for-nokia-5800-xpressmusic-sign-unsign-applications-on-your-mobile/
plz brother help me kuch bhi install nahi ho raha he its showing Expired Certificate
mane install kar ke dekha nahi hua
plz help me software ver. update kar liya kuch nahi hua
Which application you have tried?
We can’t sign and install cracked applications. Have you tried the last link i have provided?
Also try http://mynokiamobile.org/2009/10/06/hack-certificate-expired-with-opda-and-freesigner/
what if i shut down my pc.. will the apply still move on??
No need to worry about it, you can shut your PC.
HEy..SOny..I Got the cer and kEy file from the website..(thanks to you). I used the signer provided by u but still my N97 says expired certificate no matter to whateva date I change…
Then again i used another sighter sigsis.exe and I signed the file using a PC…But still the same Problem…|Expired Certificate??
Is there anything I CAn do??? the softwares I tried to install was ACtive file…core codec player….Hellox…( i got these from the OPDA website and as well Tried downloading and signig from other sites but the same Problem…)
Thanks a lOT…!!
Sony, why i kept on getting error when i tried to log-in after registration?
What is the error? Could you please give us more details?
It’s ok now Sony, i used firefox i kept on getting error after registration then i tried explorer now it works. TNX
Sony, i just finished my application how long it will takes???
It depends on the volume of requests. Generally 2 to 3 days.
does the key file come with password like the older keys we used to get from symbiansigned.com?
No password.
Sony, i got mine today how will sign it and where is the file to download?
just use our site search engine and search for “free Signer” and download it and transfer it to your mobile and the certificate and key file too. Then sign any unsigned applications on your mobile.
THANX A LOT !
Thanks very much. Great Instructions. Worked.
Hi Sony, it’s work and useful for me, thank you very much.
hiey….i need opda cert for my 5800 xpressmusic…i an access the website..wenever i get ot the site its all in chinese…..wht shud i do….
i already hav freesigner….can u guide me thorugh the rest of the details??….
i hav already removed the signs from the applications….but i dunno whatelse to do…
any other websites from which u can get the opda cert???.
plzz help me..!
It is because of a problem with their server, and now it is all right. Check once.
wow! I got my certificate in just 1 hour! I was able to sign also Hello. Now my cellphone is hacked! Thank you so much!
Hi .. this is amazing help you are doing … thanks a lot.. can u pls mail me the “signer”.. rapidshare is not allowing me to download it because i dont have an account.. my emaid id is unique_nevil@yahoo.co.in
It would be of great help.. thanks
iv got the key and cer file.. and have downloaded too.. but i still cant sign my applications.. if i use the signing softwares to do so it gives me unknown errors.. can sombody please hepl me out with this??
try free signer. It worked pretty well. Just use our search box.
yes i tried that only… but still cant, wen ever i try to install hallo ox in ma mob.. it gives this msg (application is for development use only. continuing instalation may cause serious problems to your phone) and if i say yes, it gives me this msg (cancel installation constrained by the certificate) i even tried online signing from OPDA Site and install but still cant.. am using nokia 5800XP with V.30.0.011
Hello, abbasz jsut follow the new procedure here.
hi sony! i did whatever u instructed us above but iam facing a problem in nokia 5800xm it is showing a msg install base package first plz……..help me .email me plz.in solving this problem .thanx in advance
It is not the problem with the certificate and it is the problem with the application. It should have some another supporting file or application. So first install the supporting file. I am sure your problem will be resolved. If you haven’t downloaded the supporting application first download it and the procedure. Good luck.
sir i have another request could plz mail tell me the link to get multi format player for nokia 5800
hi sony!sir ihave downloaded talking dictionery signed and unsigned quick office 6 for my nokia 5800xm and i made it signed bcoz of ur kind guidance BUT STILL IT SHOWING A MSG INSTALL BASE PACKAGE
PLZ……….SIR TELL ME WHERE TO DOWNLOAD THESE FULL APPLICATIONS.OR IF U COULD TELL ME THE LINK TO GET BASE PACKAGE.HOPING FOR A SOLUTION FROM YOU.MANY THANX SIR………….
give me the links from where you have downloaded the apps.
sign and install first and second files in the quickoffice archive. follow the same procedure for the rest.
thanks 4 da info
Cool post , it worked perfectly !! Rock on man !! I was searching for this in many places , nothing worked. This Rocksss !!! keep it up ………….
thanx.it worked
Hi guys, thanks for the great tutorial. I’ve gotten a certificate from the ‘old system’ some time ago, worked like a charm. Now I’m trying to get another one, but the OPDA site shows no ‘phone number’ field, just ‘model’, ‘IMEI’, ‘ confirm IMEI’ and ‘remarks’.
I’ve tried both IE and Firefox.
The certificate I’ve made without filling in the ‘phone number’ field doesn’t work (‘constrained certificate’ error while installing apps.)
Weird, right? Did our Chinese friends change their website or is something else going on?
its work you are good man
thank
[...] What is signing ? 31. Symbian Signed 32. How to Sign Unsigned Applications 33. How to get a Developer Certificate ( Note : This has so far not been reported to have caused any damage. But posting/ giving away your [...]
[...] What is signing ? 31. Symbian Signed 32. How to Sign Unsigned Applications 33. How to get a Developer Certificate ( Note : This has so far not been reported to have caused any damage. But posting/ giving away your [...]
hi i tried downloading the signer tool but, rapidshare wont allow me download the file…i have been trying 2 download for an hour now…can u pls email the file to me in my id? my id is dip.tuladhar@gmail.com…i would be very thankful if u could manage this 4 me..thx
today i am also facing the same problem, i ll try to mail u tomorrow.
hi sony…i got my account status as normal from applying…but now i dont know how to view my certificate & key…when i click them they download themselves in my pc and when i try opening them from my pc, key wont open and certificates says import complete…can u help me on this pls?
did you downloaded the certificate and key to your PC?
i signed a sis fine named”rompatcher” and when i tried 2 install it to my phone it said “requested application, access not granted” what should i do now?
its not the problem with the certificate. Nokia has restricted installing applications which compromises some platform security through the new firmware updates. Romepatcher also fall into that category, if you are trying to hack your mobile, we have posted a complete tutorial on our blog, follow it.
sorry 4 the trouble i m causing u sony but can i get the link to how to hack my nokia5800 xm? thx
nvm i found it…thx
No problem, here is the link http://mynokiamobile.org/2009/11/30/how-to-hack-nokia-s60v3-and-s60v5-mobiles/
Thanks a lot!!
hi Sony,
Thanks a million for all the information provided. your other blog doesnt work, but this is don wonders. I have sent your link to all my friends and hopefully i would suggest you start a pay site of your own. you are actually a genius.
Its a great job you do. i don’t have words to express your efforts. this is a fabulous site.
Thanks a ton is all i can say bro. Keep it up
hi! i followed the instruction above but im a bit confused on doing the last part on downloading the key file etc…
hope to get your response soon. 
what is your problem?
Hi Sony,
I have an nokia n79. i was complete able to download and also got my key and the certificate. the apllications are working fine in my handset but since yesterday im unable to install new applications on my handset. it ask me if i would like to install once i ans it with yes it does not install. what can i do plz help me
?
I dont know but what do you think should be done? well i tried removing the battery i heve reset factory settings but still not working? can u plz help. eagerly waiting for ur reply.
this is not the problem with the OPDA certificate it may be a problem with the memory or you may install incompatible application, so once format your mobile, formatting your mobile erase your phone memory so take a backup and format it, use *#7370# to format.
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.
[...] her: samsungi8910omnia.com guide. Brukerveiledning av på generering av sertifikat her: mynokiamobile.org signing). Uten at jeg forventet at jeg skulle få det til, så kjører jeg faktisk Ovi Store på denne [...]
i didnt get number part.what number am i supposed to give
as mentioned in the above post, 13+any 9 numbers.
hi
is there any software which we can make nokia certificates & Key manually.
without go to opda or any other webiste.
Please reply on my email
Thanx in advance
no I haven’t found such an application.
Hi Sony
when i key in the IMEI number accordingly.
it has this msg . “wrong IMEI,please check carefully”
i keyed 13+ 9 other number.
can you advise me?
you need to enter your IMEI number only in the IMEI number field and confirm IMEI field.
13+9 other numbers in the phone number field.
Sry, Pardon my ignorance. What’s IMEI. Where can i find this number?
IMEI stands for International Mobile Equipment Identity. You can find it on your mobile just by *#06# on your dial pad.
THANKS alot! had applied the cert ! now status is *applying*
frequently check the status as they only allow us to download the certificate and keyfile only limited time.
hi sony..
mine is n70…is dis certificate and key suitable for dis phon???
yes.
Ok thanx sony..
But while signing an application,then also an application being corrupted..I want a Software called “Fake SMS” for my N70 phon..After signing also d status showing “File Corrupted”.Can u solve my problem,dat either u provide dat signed software and send it my above email (or) tel me any other method for signing if I had a Certificate and Key…
My Imei 351863013475666….Than Q..
this is not a certificate file, the file has been corrupted so try to find another copy of it.
ok..thanx..
i had copy cer and key to mey nokia 5800 but not ablt to install. help me plzz
what do you mean by, certificate and key files are to sign applications.
when im installing freesigner , its hows certificate error. tel me how to solve ir, if i hav to change the date of anything , plzz let me know how to change it
just read this post http://mynokiamobile.org/2010/05/07/how-to-hack-free-signer-expired-certificate-error/
my cer and key file is available at the my certificate page but when i click on the file they dont let me download i get a webpage saying Notice: Undefined variable: warning in E:\cer.opda.cn\sources\public\down.php on line 88. When i tried signing from the site they start uploading and then a message appears saying parameter error.. please help me.
They only allow us to download the files for a limited time. Try this http://mynokiamobile.org/2009/07/05/how-to-get-a-certificate-and-key-files-for-nokia-s60-mobiles-in-hours/
Thanx bro a lot…..its awesome….thanx for realy easy presentation of procedure for all cell users…
But i would like 2 add something for future users—–pls be patient after following above procedure,ur generation of cer. & key. might take 1-2 days…
thanx……
pls help. Just one month back i downloaded my .cer and .key it work perfect, by mistakely i deleted all, again i applied for certificate, in last colom it showed SIGNING, .CER .KEY. Delete. I just downloaded both but it not work, first when i downloaded at that time it showed .cer.opda.cn…. And .key.opda.cn while downloading, nw it show cer.opda.cn for both, ok when i go to free signer application setting to install self certifacte, it show no data available , hence i have have kept in folder and i changed in to many folder to upload my certificate to free signer, but it display empty folder data not available, please help what to do ? First it was ok, but by mistake i deleted everything, again it is imposible to me to recover my certificate, i had applied again but no use, same problem.
try this http://mynokiamobile.org/2009/07/05/how-to-get-a-certificate-and-key-files-for-nokia-s60-mobiles-in-hours/
Pls help i am new to this i have managed to get my cert and key but when download them it says that they are (html document file)and i cant do any thing with them any help would be appreciated.
rename the files with .cer and .key it may work as it is worked for Andrew.
Check it here http://mynokiamobile.org/2009/11/30/how-to-hack-nokia-s60v3-and-s60v5-mobiles/comment-page-1/#comment-1592
hiiii bro why the generation of certificate will take 1-2 daz nd there iz no other way 2 get those codes soon aaaaa
they generally take sometime to generate them.
hey bro we can off the system after applying for the certificates aaaaa
ya, but frequently check for them as they only allows us to download the files for a specific time period.
Turn “off” online certificate check in settings->application manager. It may work.
plz help me, i’m in very much need of it.i have got n96 v30.033. i want itz certificate, key file etc. my imei iz
354863021726230..plzz….
Just read the above procedure and do it as instructed.
hey how much time it will take for applying can u telll me plzzzzzzzzz
Depends. 1 or 2 days.
hey itz showing certifacte erpired so change ur date so which i can put plzzzz telll me
hey can u telll me frm where u got cer of e63
Read the above article first.