How to sign Nokia N8 applications

It is very important sign applications in your Nokia N8 sometimes, for this I’ll show you how to sign applications from your Nokia N8 with MobileSigner app.

Sign app Nokia N8 How to sign Nokia N8 applications
The steps to sign applications are:

  1. Get certificate and key.
  2. Download and decompress this file.
  3. Install Sign.sis.
  4. Connect your Nokia N8 to the PC and save cer and key in drive E:, you can create a folder. Now save in the Nokia N8 the application to sign, for example, i’ll save JTM141.sis.
  5. Go to Menu > applications and open the signis app, that will appear it as “Mobile Signer”.
  6. Fill in the fields with the application that you want to sign and your certificate and key. Password leave it empty.

    Sign app Nokia N8 2 How to sign Nokia N8 applications

  7. Go to options and click save.
  8. Now go to options again and click on Sign.

It is already the application signed.

To install the application signed go to E:, or where you saved the application unsign. You can see the application unsign (JTM141.sis) and signed (JTM141.sisx) below.

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4 Responses to How to sign Nokia N8 applications

  1. Brynko-dgs January 9, 2011 at 1:54 pm #

    I’m not getting in the app I want to sign,
    has no way of manually searching in the phone memory?
    only putting the name to search it?

  2. mu February 18, 2011 at 1:53 pm #

    Thanx , gr8 app, no the best app for n8 yet.Thank you ,Thank you ,Thank you ,also great tut.

  3. anjanchy April 13, 2011 at 9:58 am #

    Its very simple. Just go to this link.

    Wait for a while. Click skip add. Its a mediafire link. Download ‘sign4ever’ application to your PC. Install it. Open your unsigned apps/games with this. You will see 4/5 files. Copy only that file- named ‘signed.sis’ to your mobile. Install it. Thats it. You are all done


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