Download current and previous versions of Apple's iOS, iPadOS, watchOS, tvOS and audioOS firmware and receive notifications when new firmwares are released.
Here are the IPSW firmware files for downloading iOS 7.1.2 for iPhone, iPad and iPod Touch
This package provides the installation files for Apple iPhone 4 (GSM) (iPhone 3,1) Firmware iOS 7.1.2. How to update / restore your iPhone/iPad/iPod using the downloaded IPSW file: 1. Download the firmware to your hard drive 2. Connect your device to your Mac or PC using the connection ...
Download iOS Firmware 7.1.2 (11D257) For iPhone 4 (GSM) File Name: iPhone3,1_7.1.2_11D257_Restore.ipsw: File Size: 1.12 GB: Device Supported
Download Apple iPhone 4 GSM Firmware iOS Update 7.1.2. OS support: Apple iOS. Category: System Updates
Below are the direct links for the iOS firmware updates that have been released for the iPhone by Apple so far. If you’re not sure which firmware file to download for your iPhone, then check the post which will help you identify which firmware file to download based on your iPhone’s model.
The prevailing attitude these days seems to be if you don't finish first, you're last.