iOS 12.5.4 (16H50)

IPSW Firmware Unsigned
Product
Device
Version
4
Download
Official IPSW Download

Download iOS 12.5.4

Download OTA Update

This firmware is provided as a direct link to Apple's official servers. No mirroring or modification is performed.

Firmware Information

Version

iOS 12.5.4

Build ID

16H50

Release Date

June 14, 2021

File Size

2.97 GB

File Name

MD5 Sum

1bd096af4a998a139e94f2896802951d

SHA1 Sum

1a11cfcabe14653a5df3077992c017f77d412c63

About this Device

Identifier

iPhone7,1

See all firmwares

Need help?

Our community guide has everything you need to know about restoring firmwares.

Read Guide

How to Install?

Follow these critical steps to ensure a successful firmware installation.

1

Secure Your Data

Always start by creating a full backup of your device via iCloud or a computer to ensure your personal files are safe.

2

Establish Connection

Use a high-quality MFi-certified cable to connect your device to your Mac or PC.

3

Verify Security

Temporarily disable Find My in your iCloud settings to allow the restoration process to proceed.

4

Initiate Restore

Hold Option (Mac) or Shift (PC) while clicking Restore in Finder/iTunes, then select your downloaded IPSW.

5

Finalize Setup

Once the installation completes, follow the on-screen prompts to restore your data from your backup.