iOS 12.1.3 (16D39)

IPSW Firmware Unsigned
Product
Device
Version
4
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Official IPSW Download

Download iOS 12.1.3

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

Firmware Information

Version

iOS 12.1.3

Build ID

16D39

Release Date

January 22, 2019

File Size

3.11 GB

File Name

MD5 Sum

db4f37305b9b559ea79bd2d3bbb06925

SHA1 Sum

958b8a5403f068d7d5ea7db7c6015637006a3778

About this Device

Identifier

iPhone9,3

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Need help?

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

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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.