Download iPodOS 1.1.2 Build 3B48b IPSW Firmware Restore Files
Download the IPSW iPodOS 1.1.2 (Build 3B48b) firmware file released at 07 November 2007 intended to restore iPod touch 1G via iTunes. IPSW iPodOS 1.1.2 build 3B48b is unsigned by Apple to update Apple device software.
