Hi all, I'm just new to writing in this forum and so please bare with me. quick info: I was handed down an already jailbroken 2G iPhone just the other day. It has software version 1.0.2, and all the contents, settings, and network settings was reseted. It has the "installer v3.0" app in the iPhone. It connects to iTunes (windows version) properly and it says there is a new software available 3.1.3. I have not tried or will try to update right now until I am told if its safe to do so or not to do so. problem: When making calls or text messages, the iPhone works well. But when I try to open the installer app I keep getting a "Refresh Failed, Could not refresh sources". I tried to see if there are any available updates in the app, but the updates tab always results in a blank (no results). ?solution?: So what can I do or what should I do without bricking this 2G iPhone? I want to update this iPhone to the latest software or mandatory software version, and I would like to have Cydia app in it. I have looked around on what to do, but so much information is not making sense to me yet. Where should I begin? Thanks in advance for those who can help!