Download iPodOS 4.2.1 Build 8C148 IPSW Firmware Restore Files
Download the IPSW iPodOS 4.2.1 (Build 8C148) firmware file released at 18 November 2010 intended to restore iPod touch 2G via iTunes. IPSW iPodOS 4.2.1 build 8C148 is signed by Apple to update Apple device software.
