Download iOS 10.2.1 (14D27) for iPhone 5s (GSM) / IPSW Downloads

iOS 10.2.1 (14D27) for iPhone 5s (GSM)

✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

Release Date	January 23, 2017
Upload Date	January 13, 2017
Filename	iPhone_4.0_64bit_10.2.1_14D27_Restore.ipsw
Filesize	2.2 GiB
SHA256sum	`2411c0dccb0d18476d5fd65e2b2777d0afeaed12f60cc58aa4627f3281d775ec`
MD5sum	`10df1216658f7e914be63ce36a81468f`
SHA1sum	`7d93ed2ea56ca0816075f5a88061778059624004`
Identifier	iPhone6,1

Download (2.2 GiB)

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Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 10.2.1

iOS 10.2.1 includes bug fixes and improves the security of your iPhone or iPad.

It also improves power management during peak workloads to avoid unexpected shutdowns on iPhone.

For information on the security content of Apple software updates, please visit this website: https://support.apple.com/HT201222