Few months back , I wrote post on how to sign and install unsigned Symbian applications . Due to two three months of inactivity and increased requests from my friends here , now I am again dealing with this topic . Like any Windows software, as security measure , the mobile softwares should also be digitally signed to ensure that its safe to install on the target device . Digital signing should be done by software authors or by the users. And in most cases , a certificate is associated with genuine mobile softwares. Here we have few tips to sign unsigned mobile applications.
There are 3 different methods to sign and install unsigned Symbian softwares .
1. Turn of the certificate checking feature in your mobile phone .
Go to your mobile phones‘ applications app manager and open settings . From the settings tab , select to install all applications ,instead of signed applications . ( Valid only for Symbian and Nokia phones)
2. Install unsigned Symbian softwares using developer certificates from Symbian.com website .
Symbian.com is place for mobile software developers where they get their applications digitally signed . Here you can upload your applications and download the signed versions that can be directly installed . But for registering at Symbian.com website , users needs their own own email address , that is something like username@userdomain.com . They won’t accept Gmail , Yahoo and other normal email addresses .
3 .Sign and install mobile softwares using existing certificate and key file : The third method is uses a pre-created certificate and key file for local signing of unsigned Symbian mobile softwares . This method needs three things . A certificate file , key file and signing software(Signsis.exe) .
( SignSIS needs Microsoft .NET framework 3.5 that is to be downloaded separately )
If have a certificate and key file , as shown above, you can sign any Symbian mobile software using SignSIS . Use Password for key file as 00000 . Now if your want Certificate and key file for your phone , just subscribe to mobiclue.com’s feed and then post your IMEI number and mobile phone information in comment box .
Download SignSIS & sign Symbian Nokia mobile softwares .
Sign mobile softwares Nokia E63,E71,E90,E51,E65,E61i,E66,E61,E60,E62,E70,N95,E50,N95 8GB,N82,N73,N78,N77,N79,N85,N93,N93i,N96,N71,N75,N76,N80,N80i,N81,N818GB,N91,N92,5800 XpressMusic,c6120 Classi,c6110 Navigator,6121 Classi,c6210 Navigator,6220 Classic,6290,5320 XpressMusic,5500 Sport,5700 XpressMusic,3250,6124 Classic,6650,6708
Sign mobile softwares Sony Ericsson devices .
Sony Ericsson W960i,G700,G900,M600i,P1i,P990i,W950i,P800,P900,P910.
Here is another method to sign mobile softwares using genialsis
Sign Up for our email newsletter and comment under the post section with your email ID and IMEI number to get certificate and key file.
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