OTA Update 12.1 (build 16B5077c) is an official Apple over-the-air update for the iPod touch 6, released on 2018-10-09T17:06:13Z. The update package is 217.39 MB. This is a delta (partial) update that requires 12.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 6e2cbbf5b12f12543e7f5484bc09ea9d89111f41.zip.