Well for some reason my WiFi / Bluetooth chip stopped working on my iPod Touch 32Gb 3rd Gen. I was going to send it back except hours later I turned it off and on by accident. I turned it on and used blackra1n to get it to turn on fully except it won't sync with iTunes. I immediately do a restore to 3.1.3 so i can send it back and get it replaced. However when i updated i noticed by custom carrier and percentage by the battery logo were still there. If they turn it on they'll see this and will say my warranty is void. What can I do?