My unlocked + jailbroken iphone's (1st gen with 1.1.4 firmware) speaker is busted (already tried headphones in/out procedure; did not fix). The warranty period has not expired. So, in order to make it "servicable" to be taken to the apple store for repair/servicing, I connected it to itunes (ver 8) and did a "restore". Now my phone says: "No SIM card installed. Insert a valid SIM with no PIN lock to active iphone". And then it says "Slide for Emergency". So, having no ATT contract and SIM, how do I take it to the apple store to demonstrate the speaker problem and have it fixed? Any ideas? Thanks.