http://symbianhack.site666.info/ -> http://diabo.freehostia.com/symbian/indexhack.htm
Details of the hack were found at http://raymasky.blogspot.com/2009/01/symbian-platform-security-hacked-again.html
You download and run HelloOx2 on your mobile and then using ROMPatcher+ you can run unsigned .sis and .sisx files on your Symbian mobile.
I have tested this on a Nokia N95 8GB with the EURO1 product code (as discussed in the debranding tutorial) and with the lastest firmware as of the time of writing which is v31.0.015. I confirm that I have been able to install all applications compatible with my phone and they work without being signed.
DISCLAIMER - This process could open the phone up to some badly written software, you have been warned. We take no responsibility for any damaged or bricked phones as a result of following the links and guides provided above.
