iPhone OS 1.1.5 build 4B1

4B1
Build of iPhone OS 1
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iPhone OS 1.1.5 build 4B1 is the official RTM build of iPhone OS 1.1.5, which was released exclusively for the 1st-generation iPod touch on 15 July 2008.[1] It provides bug fixes and enhancements for users who chose not to update to iPhone OS 2.

References[edit | edit source]

  1. Kim, Arnold. Apple Releases iPod Touch 1.1.5 Firmware, MacRumors. 15 July 2008.