iOS 1.0.1 (1C25)

IPSW Firmware Unsigned
Product
Device
Version
4
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Official IPSW Download

Download iOS 1.0.1

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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 1.0.1

Build ID

1C25

Release Date

December 31, 1969

File Size

0.09 GB

File Name

MD5 Sum

6b6414e1a4b89ed1b97bdb9a4fe23940

SHA1 Sum

a00b85a7a55d62a94be5fbf5effbc42fd63f3097

About this Device

Identifier

iPhone1,1

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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.