I have gone through a number of articles explaining how to hack your Nokia 5800 which I found very interesting but useless. There are a number of reasons why I suggest not hacking your phone.
- You tend to install a number of SIS files you cannot trust. They can have a resident Trojan.
- In a number of hacking tricks, there is a server installed which runs in the background and facilitates the installation of apps without certificates. Now, this server eats both your RAM and memory space.
- By hacking your phone you actually break the security shield provided by Nokia which in some cases may cancel your warranty by Nokia too. That means if something happens to your phone even by a hardware failure, Nokia gets a chance to escape saying you modified the proprietary software provided by Nokia.
Generally, I won’t suggest you even adopting the process of signing the unsigned apps. But, since the Nokia 5800 users tend to be adventurous, they often adopt any method for installing the unsigned apps so I thought at least this process which I am suggesting is a bit better one if not the best. This at least ensures that you get to keep the inbuilt security alive and going with Nokia’s warranty norms.
Please follow the instructions below to understand the process of signing unsigned apps.
Step-1: Visit http://andy.ehandysoft.com/devcert.php (Visit this link. You will find two text boxes. The one where you need to provide your IMEI number and other where you need to verify the image. After filling in both the data correctly click on the submit button. On the next page, you receive a message confirming the submission of your request for a Symbian Developer’s Certificate. You need this certificate for signing any unsigned app. This certificate is exclusive for your device and you cannot sign apps for any other device using this certificate. The worst part is that you need to wait 24 Hrs for your certificate to get generated. I know this sucks but trust me this certificate is worth this wait. This certificate costs 20$ if you request this with “Symbiansigned.com”. With this certificate, you can sign 95% of the unsigned apps that you get on the internet.
Step-2: I assume that its 24 Hrs from the time you requested your certificate. Now, go back to step-1 and repeat the entire process. This time after clicking SUBMIT, you will get two links on the next page, written in Chinese (I guess!!). Click on the first link, you will receive a download pop-up for a RAR file. Save this file to your computer and unzip. A signing certificate comes in set of two files, a Security Certificate and a Key file. You need both of them for signing the apps.
Step-3: After successfully acquiring the certificate, it’s time to download the signing application which you need to install on your computer. Follow this link to download X-Sign 1.3.
Note: If this link does not work for any reason, just google “X-Sign” and you will get lots of other mirrors for downloading X-Sign.
X-sign 1.3 is a VB.Net based application which provides a nice UI based signing platform. After downloading the application, install it.
Step-4: I assume you have X-Sign installed. Now launch the program and locate the key file, the certificate file and the “signsis.exe” file. You are now ready to sign your apps now. The "signsis.exe" file comes in the X-Sign installation file.
How to sign the apps ?
For example, I am taking an unsigned application and I will sign the app and install it on my Nokia 5800.
Here I will try to install an application iphonesque_fp1_1.3_UAChange which is an unsigned app and gives a certificate error on Nokia 5800.
Launching XSign.exe and locating all the required files – Certificate/Key/Signsis.exe and adding the unsigned application for signing on the XSign console. Click on START button. The application is signed and the folder containing the signed app is opened automatically.
So now, i am able to successfully install the application and no more certificate error. I have installed around 40 apps till now by signing them and found just one that i was unable to sign. So i give this method a 95% success rate.
So give this method a try, if I can do it, even you can do it. Don’t hack your phone unnecessarily. Please post your comments and views on the content of this post.
==============Special Note for Vista Users==================
Create folder "Signed" in the installation directory - c:\Program Files\XSign\Signed
To see the files that are signed and saved to this folder, click on the "Compatibility Files" button as shown in the below screenshot.
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You may also sign your programs from within you phone using something like http://thesymbianblog.com/2009/07/04/how-to-sign-unsigned-files-on-a-s60-3rd5th-edition-device-itself/ .
Dear Anunay, Your guide is very good. But pls note that the VB version of Xsign on Vista Business(dunno for other versions) gives an error message when finish signing the sis file with this error:
“c\Program Files\signed refers to a location that is unavailable.It could be on a hard drive on this computer,… ‘
I looked on their website and there is a java version of this app on this link http://www.milosrandjelovic.org/programi/download/XSign2.zip
And no more errors. Also note that,as u said, not all apps can be signed properly. I could not sign an app for N-Gage installer for 5800.
Also there is another app called freesigner which can be installed on ur N5800 and it does the job for signing unsigned apps directly on the mobile.
Niven
Thanks Niven, i actually forgot to put this in the post.
Special note for Vista Users ————————
Create the folder called “Signed” in the following path
C:\Program Files\XSign\Signed
Once you click on START, the application gets signed but you won’t see that in the Signed folder, to make the signed files visible in that folder, you need to click on “Show Compatibility Files” button the top menu of that folder.
I already applied according to you
Thanks a lot Boss
too good man……thanks a lot.
It’s been about 38 hours since I applied and still no certificate
Do you only need one sertificate to install multiple apps, or do you have to make multiple sertificates if there are many apps to install?
Jace, let know if still waiting, I know of a chinese site which is faster for giving ur key and certificate.
@ Niven
Yeah I’m still waiting
Anyone actually had a cert via the link above?
Been waiting for somedays now but nothing…
Hello. I could get a certificate and key from http://andy.ehandysoft.com/devcert.php. However the cert&key don’t work. So i request another cert-key from OPDA. This time it can work. thanks for the detail explanation. It give me a guideline on what to do.
I get a virus warning from one of the two files. The site looks dodgy too.
good jop man but i cant use it for half the times
awesome it works but i used signsis-gui instid of sign but thnkx alot
hi
i tried the method above it gave me an error (“Not complete: 1/1 The uncompleted files are still on the list”)
Shot dude. You helped a lot. Was looking up to hacking my phone and glad I got your advice first.
is it works for nokia 5800 firmware v 31.0.101???
cos i’ve tried to hack when it was v 21 but it didn’t work..
the phone still fails to install the apps..
Hi,
is it safe to give IMEI number on this chinese website or for that matter on any website or public forums??
Can IMEI number be duplicated & create trouble for original owner
wow! awesome thank you, I have been from site to site trying to get this and finally I HAVE IT!!! THANK YOU – YOU ARE A STAR!!!
thanks a lot bro.. keep up the gud work.. again, thanks a lot…
I got the output file however wen installing on phone it says not able to install protected application from an untrusted supplier.. please help
Thanks
On step 2 I scanned the .rar and Avira said there was a virus in it. Just for you to know.
Pd: Avira removed the entire .rar
help pls… after 24 hrs i checked it gave me this
“Please collecte the web site to download the certificate again, and I hope you promote our website so that others can quickly obtain the certificate Saipan.
We provide you with two kinds of signature tool (a computer terminal signature tools signtools2.2; mobile terminal signature tool s60SignSis_v2.1)”
and no links at the end..
what do i do?
thanks a lot!
I get the same error as Jeniffer since starting march! Anybody knows what is happenning with this site?
[...] Download Dasur SlideIT Demo – Ovi Store Download Dasur SlideIT Demo Unsigned – Sign this app [...]
thanks….thanks a lot..it works for me……happy now…with apps….i can install any app…….just follow the rules to simple
Thankz…works fine on my 5800..nw i can intall any app…and i used this link http://cer.s603rd.cn/
to genarate certificate and the key for my 5800
its nice….
i installed guardian on my 5800 using this
thanx
youre awesome dude!
[...] its publisher. Unfortunately, this free version is not signed, hence you need to go through our 'How to sign unsigned apps' post and sign this [...]
when trying to install using the key n cert it says “unable to install constrained by the certificate” can anyone help me with this plz…….waiting for reply
I’ve been waiting for about a week for the certificate now.
when i tried to get the status it acted as if i had never given the IMEI number
Yes could be that your request was not successful…just try once again…it at the max takes 24 Hrs …this is my experience
is it safe 2 give the imei number
I am really not too sure…but i did share and i know that million others did so…
Is there any other site? I’ve been giving new applications every day. Whenever i enter my number i get the message that I have successfully submitted my application
Is it safe to give out your imei number to this site
where to get cer&key files? Plz let me know.tx
too many questions…
so less answers
Sigh!
Hey Anunay!
I have done all these, download install Xsign and got the certificates/keys for my mobile’s IMEI, but when I input these files to XSign, it shows uncompleted. Don’t know the reason really..
You are missing some file or not selecting the correct ones. Also, a few apps cannot be signed this way, try other apps, if all show this error, then there is a problem with the file selection. Also, you need to run the EXE as a administrator.
hi friend.
Is their any solution for signing application for nokia 5800 xpressmusic v51.0.006
please reply me.