OTA Update 9.2.1 (build 13D15) is an official Apple over-the-air update for the iPod touch 5, released on 2016-01-19T18:20:48Z. The update package is 29.59 MB. This is a delta (partial) update that requires 9.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 14765407a03f828adaab1107a52ccef4d56d1eec.zip.