iOS 7.1 (build 11D167) is an official Apple over-the-air update for the iPhone 5 (GSM), released on 2014-03-10T16:58:43Z. The update package is 214.73 MB. This is a delta (partial) update that requires 7.0.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 310c1eca44bb035bc2c45288d17ac0673308a0dc.zip.