Unlock iPhone 3.1.2 Firmware with ultrasn0w

Taimur Asad·October 13, 2009

The following step-by-step tutorial/guide will help you unlock your iPhone 3G and iPhone 3GS with the latest iPhone 3.1.2 firmware using ultrasn0w. This unlocking guide applies to iPhone 3G and 3GS only. This unlocking guide will work for you only if your Modem Firmware (Baseband) version is 04.26.08. Follow the step-by-step instructions below to unlock your iPhone on firmware 3.1.2.

Apple Stops Signing iOS 18.1.1, Downgrade No Longer Possible

iPhone 17 Pro To Keep Triangular Camera Layout But Aluminum Camera Bump Expected

Apple Magic Mouse Getting A Redesign Including A Relocated Charge Port

Google Announces Android XR, Samsung Headset Inspired By Apple Vision Pro

You Can Now Upload To YouTube From iOS Share Sheet Thanks To Latest App Update

OpenAI’s ChatGPT Search Is Now Available

[Updated 2025] How To Move Chats From An Android Device To An iPhone

How To Recover Lost Data From An Android Phone (2025)

New In iOS 18.2: iPhone 16 Pro / Max Voice Memos Get Layered Recordings

Tesla Brings Back Free Lifetime Supercharging On Model S For Limited Time

Video Appears To Show BYD Stripping A Tesla Cybertruck In A Reverse-Engineering Attempt

Is Tesla Getting Ready To Bring Steam Gaming To All Models?

Stellar Repair For MS SQL – Product Review

Stellar Repair For Outlook: An Effective Solution For PST File Recovery

Wondershare MobileTrans Review For iPhone 14 And iOS 16

Save 51% Off These Kim Kardashian Beats Studio Pro Wireless Headphones

Capture Everything With $120 Off This DJI Action 2 Dual-Screen Combo

This Ultimate Ears Wonderboom 4 Is $30 Off In Four Stunning Colors

Unlock iPhone 3.1.2 Firmware with ultrasn0w

Unlock iPhone 3.1.2 Firmware with ultrasn0w

Apple Stops Signing iOS 18.1.1, Downgrade No Longer Possible

iPhone 17 Pro To Keep Triangular Camera Layout But Aluminum Camera Bump Expected

Apple Magic Mouse Getting A Redesign Including A Relocated Charge Port

iOS 18.3 Beta 1 Changelog, New Features, Changes All In One Place

Apple Releases Beta 1 Of iPadOS 18.3, macOS 15.3, tvOS 18.3, watchOS 11.3, visionOS 2.3

Download: iOS 18.3 Beta 1 OTA Profile, IPSW Links Released

Apple’s iPhone 17 Air To Cost Less Than Pro Models, Two Foldable Devices Coming In 2026

iOS 18.2 Jailbreak Status Update On iPhone And iPad

iOS 18.2 Battery Life Drain Tested On iPhone 15, 13, XR, SE, More

iOS 18.3 Beta 1 Expected Release Date

iOS 18 Beta 2 Download Expected Release Date

New In iOS 18: Hide And Lock iPhone Apps, Here’s How

Apple Intelligence And Other iOS 18 Features Won’t Launch In The EU Over DMA Concerns

iOS 18 Will Finally Fix The Biggest Apple HomeKit Hub Problem

iOS 18 AI Upgrades Will Summarize Notifications And More

Apple’s iPhone 16 Pro Tipped For A 4K Video Recording Frame Rate Upgrade

Fix iOS 18 WiFi: Keeps Dropping, Not Working, Disconnecting Or Slow? Here’s What To Do

Apple Is Reportedly On Track To Bring New AI Features To iPhone 16 Thanks To iOS 18

SUBSCRIBE