Download iPodOS 4.1 Build 8B118 IPSW Firmware Restore Files
Download the IPSW iPodOS 4.1 (Build 8B118) firmware file released at 21 September 2010 intended to restore iPod touch 4 via iTunes. IPSW iPodOS 4.1 build 8B118 is unsigned by Apple to update Apple device software.
