don't worry about them missing the end, i even renamed them to libgssdp and libgupnp for ease of use, but whatever you have them saves as you run the command with .deb on the end so in my case it were cd MyDocs dpkg -i libgssdp.deb dpkg -i libgupnp.deb it shouldn't matter if it comes from a pc or its a direct download to your phone you need to make sure they're in the root folder tho otherwise cd MyDocs is taking you to the wrong place