SISContents is a tool that allows you to unpack and edit Symbian 9.x SIS packages (Nokia S60 3rd Edition and Sony Ericsson UIQ 3.x platforms are supported). It helps you to inspect the files contained in SIS package, to see certificates against which it was signed as well as to view the PKG script that describes the on-device installation process. It features read the contents and show information on SIS packages, unpack files from SIS packages, extract embedded components of package as sis files (including certificates and signatures), view and save installation PKG script, sign sis packages, show information on certificates (validity period, issuer, subject), and delete them from packages, edit packages: modification of name, vendor, version, type of installation, supported platforms (devices) is available, read the contents and unpack files from N-Gage packages, and extract and edit contents of MIF files embedded in sis packages.