Reset factory stereo?

[NickOz]

I bought a used 09 TRX4 with the Alpine system. The Uconnect stereo has all sorts of easter eggs from the previous owner (presets, bluetooth phones, etc.). I have been trying to switch it all over as I encounter it, but was curious if there was a way to hard reset the stereo. I had the battery disconnected for about 2 hours and when I hooked it back up, everything was still there. I tried the system menu, but there is no reset to defaults type of option. I cruised through the forum and it seems all the reset threads I could find were for newer models.
Anyone have any ideas? I appreciate it. It's driving me nuts!