Free Guides: How to Jailbreak, Unlock, Restore, Update/Downgrade your iPhone

Date GUIDES (step by step)
11.28.2010 Update iPhone 3GS / 3G Baseband to 06.15.00 with Redsn0w 0.9.6b5
11.28.2010 How to Unlock iOS 4.2.1 with Ultrasn0w 1.2
11.28.2010 Update iPhone 3GS / 3G Baseband to 06.15.00 with PwnageTool 4.1.3
11.26.2010 Set Up Find My iPhone For Free
11.25.2010 Enable iOS 4.2 AirPrint On Windows
11.24.2010 Hack Enables AirPlay Feature For Third Party Apps
11.24.2010 AppSync 4.2 for iOS 4.2.1 Devices
11.23.2010 How To Fix iTunes Error 1013 When Updating iPhone 4 to iOS 4.2.1
11.23.2010 Jailbreak iOS 4.2.1 Final Version Using Updated Redsn0w 0.9.6b4
11.21.2010 How to Patch & Install Cydia on iOS 4.2.1 After Redsn0w Jailbreak
11.21.2010 How to Install Jailbreak Apps on iOS 4.2.1 without Cydia Using Redsn0w
11.21.2010 Redsn0w 0.9.6b3 for iOS 4.2.1 Jailbreak
11.19.2010 How to Downgrade iOS 4.2.1 to 4.1 / 4.0.2 / 4.0.1 on iPhone 4, 3GS, 3G, iPod touch and iPad
11.18.2010 How to Jailbreak iOS 4.2.1 GM on iPhone 4, 3GS, 3G and iPod touch with Redsn0w 0.9.6b2
11.14.2010 Dual Boot Android 2.2.1 Froyo with iOS on iPhone 3G / 2G
11.14.2010 Install Android On Your iPhone Using Bootlace
11.13.2010 Sn0wbreeze 2.1 iOS 4.1 Jailbreak for All iOS Devices
11.09.2010 Custom Battery Percentage Level Alerts For Your iPhone, iPod touch and iPad
11.08.2010 Install Android 2.2.1 On iPhone 3G / 2G Using Bootlace in Cydia
11.07.2010 Enable FaceTime on iPhone 3GS
11.04.2010 How to Monitor, Block, Record User Activity and Set Restrictions on iPhone / iPod touch
11.04.2010 Jailbreak iPhone 3GS on iOS 4.2 GM with PwnageTool
11.03.2010 Save iOS 4.1 SHSH Blobs Now to Ensure an Untethered iOS 4.2 Jailbreak
11.01.2010 Jailbreak iOS 4.2 GM on iPhone 4, 3GS, 3G, iPad and iPod touch with Redsn0w 0.9.6b2
10.31.2010 Enable HD Video Recording on iPhone 3GS
10.31.2010 Set Any Song As Ringtone or SMS Alert on iPhone
10.28.2010 Activate FaceTime on iPhone 4 in Unsupported Countries
10.27.2010 Monitor Your Home Remotely with FaceTime on iPhone 4 or iPod touch 4G
10.22.2010 Change Your Firmware Version to iOS 4.1 Without Updating
10.20.2010 How To Jailbreak iOS 4.1 with PwnageTool 4.1/4.1.2
10.14.2010 Jailbreak iOS 4.1 on iPhone 4, 3GS, iPad, iPod touch 4G/3G on MAC with Limera1n
10.13.2010 GreenPois0n iOS 4.1 Jailbreak Now Available for Linux
10.12.2010 Jailbreak iOS 4.1 iPhone 4, 3GS, iPod touch 4G, iPad with GreenPois0n
10.09.2010 Jailbreak iOS 4.1 on iPhone 4, iPhone 3GS with Limera1n
10.07.2010 Redsn0w 0.9.6 for Windows to Jailbreak iOS 4.1 on iPhone 3G and iPod touch 2G
09.30.2010 Jailbreak iOS 4.2 Beta 2 with PwnageTool Bundle
09.22.2010 Jailbreak iOS 4.1 on iPhone 3GS New Bootrom with Sn0wbreeze 2.0, 2.0.1 and 2.0.2
09.21.2010 Redsn0w 0.9.6 Can Also Jailbreak iOS 4.2 Beta. Proceed At Your Own Risk
09.21.2010 Jailbreak iOS 4.1 with Redsn0w 0.9.6 on iPhone 3G and iPod touch 2G
09.19.2010 AppSync 4.1 Now Available for Jailbroken iOS 4.1 Devices
09.18.2010 Jailbreak iPhone 3G on iOS 4.1 with PwnageTool Bundle
09.16.2010 Jailbreak iOS 4.2b on iPhone 3GS with PwnageTool
09.16.2010 Downgrade iOS 4.2 to 4.1 / 4.0.2 / 4.0.1 on iPhone 4, 3GS, 3G and iPad
09.13.2010 Enable iOS 4.1 HDR Photos On iPhone 3GS and iPhone 3G
09.09.2010 Jailbreak iPhone 3GS on iOS 4.1 with PwnageTool 4.1
09.09.2010 Unlock iPhone 3GS iOS 4.1 with Ultrasn0w
09.09.2010 Update iPhone 4 on iOS 4.1 without upgrading baseband
08.18.2010 Jailbreak iPhone 3GS on iOS 4.0.2 with PwnageTool
08.12.2010 Unlock iOS 4.0.2 with Ultrasn0w
08.03.2010 Fix Purple Screen Problem When Jailbreaking with JailbreakMe 2.0
Jailbreak iOS 4.0.1 on iPhone 4, 3GS New Bootrom with JailbreakMe 2.0 Star 4.0.1
Activate iPhone 4, iPhone 3GS and iPhone 3G Without Original SIM yes
How To Unlock iOS 4.0.1 with Ultrasn0w 4.0.1
How To Jailbreak iOS 4.0.1 with Redsn0w [iPhone 3G only]
How To Downgrade iOS 4.1 iPhone 4, 3GS, 3G and iPod touch to iOS 4 / iPhone 3.1.3 / 3.1.2 4.1 b1
How To Jailbreak iOS 4.1 Beta on iPhone 3G and iPod touch 2 with redsn0w 0.9.5b5-5
How to Jailbreak iPhone 3GS on iOS 4, which is already Jailbroken Using Spirit with Spirit2Pwn
Fix iOS 4 YouTube, iBooks and iTunes Restore Error Problem with Sn0wbreeze 1.6.2
Spirit Jailbreak Fix for iTunes 9.2 on iOS 3.1.3 for iPhone
How to Save iPhone 4 SHSH Blobs (ECID SHSH) on iOS 4 4.0
How To Downgrade iOS 4 iPhone 3GS, 3G and iPod touch to iPhone 3.1.3 / 3.1.2
How to Check iPhone 3GS New Bootrom / Old Bootrom (iBoot) Version
How To Jailbreak iOS 4 iPhone 3GS 3G with Sn0wbreeze 1.6
Guide: Fix 1604, 1600 Error During iOS 4 Custom Firmware Restore in iTunes ?
How To Jailbreak iOS 4 iPhone 3GS, 3G and iPod touch 2G with PwnageTool 4.01
How To Save SHSH Blobs (ECID SHSH) of iOS 4 on Windows, Mac and Linux
How To Jailbreak iOS 4 iPhone 3GS, 3G and iPod touch 2G with PwnageTool 4.0
Fix iBooks After iOS 4 Jailbreak with Redsn0w 0.9.5b5-4
Unlock iOS 4 Baseband 05.13.04, Also Unlocks All Basebands Since iPhone OS 3.0with UltraSn0w 0.93 ?
How to Jailbreak iOS 4.0 iPhone 3G and iPod touch 2G with Redsn0w 0.9.5b5-3
Jailbreak iOS 4.0 iPhone 3GS with PwnageTool 4.0 (Unofficial Release)
Ultrasn0w Unlock for iPhone 3GS on iOS 4 Released ! ?
Guide: AppSync 4.0 Now Available for iOS 4.0 Jailbroken Devices ?
Jailbreak iOS 4 GM for iPhone 3GS with PwnageTool Bundles ?
Download Redsn0w 0.9.5b4 to Jailbreak iPhone OS 4.0 Beta 4
How to Install Android on Your iPhone ?
Installous 3.1.2 Update for iPhone 3.1.3 Released ?
How To Jailbreak iPhone 3G Using Spirit For iPhone OS 3.1.3, iPhone OS 3.1.2
How To Save SHSH Blobs (ECID SHSH) of iPhone 3.1.3 on Mac OS X
How To Recover Deleted Photos from iPhone After Spirit Jailbreak
Video: How to Jailbreak iPhone 3GS(Video Edition)
How To  Jailbreak iPhone 3GS on OS 3.1.3 with Spirit Untethered
How To Save SHSH Blobs (ECID SHSH) of iPhone 3.1.3
How To Unlock iPhone OS 4 Beta on iPhone 3G with ultrasn0w
How To Downgrade iPhone OS 4.0 Beta 05.13.03 Baseband with Fuzzyband
How To Enable Wallpapers on iPhone 3G and iPod touch 2G in iPhone OS 4.0
How To back down from the iPhone OS 4.0beta1
How To Jailbreak iPhone OS 4 with Redsn0w 0.9.5 BETA
Blackra1n for iTunes 9.1 Jailbreak Fix for iPhone and iPod touch
Blacksn0w RC2 Final Unlock for iPhone 3.1.3 05.11.07 Baseband Released in Cydia
How To Backup And Restore Jailbreak iPhone Apps ?
iDongle Solves Tethered Jailbreak Issue
Push Doctor Fix for Push Notifications on Hacktivated iPhone 3.1.3
AppSync for iPhone 3.1.3 Jailbreak Firmware
How To Enable Tethering on Your iPhone Using MyWi iPhone App
Make iTunes Believe You Have iPhone OS 3.1.3 Installed
Downgrade 3G iPhone 3.1.3 Baseband 05.12.01
Fix 1604 Error During iPhone 3.1.3 IPSW Custom Restore with iREB
How To Jailbreak iPhone 2G-3G-3GS 3.1.3 with PwnageTool 3.1.5
How to Jailbreak iPhone 3G-3GS 3.1.3 Firmware with Sn0wbreeze v1.3-v1.4-v1.5.1-v1.5.2 (win)
How To Unlock iPhone 3G-3GS 3.1.3 with Blacksn0w
How To Unlock iPhone 3G-3GS 3.1.3 with Ultrasn0w
How to Jailbreak iPhone 2G-3G OS 3.1.3 with Redsn0w 0.9.4
How to Jailbreak iPhone 2G 3.1.3 Firmware Using redsn0w 0.9.3
How to Turn Off Camera Notifications ?
How to Use a Bluetooth Keyboard with Your iPhone ?
How to Set Custom Incoming SMS Alert Tone On Your iPhone ?
How To Protect yourself from SSH-based iPhone worms ?
iPhone cellular data not working? Try resetting your network settings ?
How to Jailbreak and Unlock iPhone 3G-3GS running OS 3.1.2 using BLACKRA1N RC3
How to Jailbreak iPhone 3GS running iPhone OS 3.1.2 Using PwnageTool 3.1.4
How to Jailbreak iPhone 3G running iPhone OS 3.1.2 Using PwnageTool 3.1.4
New Hacks Enable MMS on iPhone 2G and Tethering Feature on iPhone OS 3.1.2
How to Upgrade Jailbroken iPhone 3GS to iPhone OS 3.1 Using PwnageTool 3.1.3
How To Create a wireless network between Mac and iPhone ?
Send Mac audio to your iPhone for cheap ?
How To Jailbreak iPhone 3G running iPhone OS 3.1 using PwnageTool 3.1 (mac)
iTunes 9 Genius Mixes: You don’t need to be a genius to create ‘em ?
Hack to Enable BASIC in C64 – Commodore 64 Emulator for iPhone ?
Fix for Disappearing or Wrong App Icons Problem in iPhone OS 3.0
How to Enable Battery Percentage Indicator in iPhone 3G/iPhone 2G running iPhone OS 3.0
purplera1n, iPhone 3GS Jailbreak Solution
How To Jailbreak iPhone 3G OS 3.0 using PwnageTool 3.0 and 3.0.1 (Mac)
How to Jailbreak iPhone 3G running iPhone OS 3.0 using Redsn0w 0.7+ (Windows)
iPhone 3GS video recording and editing
Hack to Enable MMS on iPhone OS 3.0
Redsn0w 0.7 to Jailbreak iPhone 2G 3G OS 3.0
PwnageTool 3.0 to Jailbreak iPhone OS 3.0
Simple Hack to Enable Tethering on iPhone OS 3.0
How to Downgrade from iPhone Firmware 2.2.1 to Firmware 2.2
How to Unlock iPhone 3G OS 2.2 using Yellowsn0w
How to Jailbreak iPhone 3G OS 2.2 using QuickPwn 2.2 (Windows)
How to Jailbreak iPhone 3G OS 2.2 using QuickPwn 2.2 (Mac)
Winpwn 2.5 Quickpwn Guide
Winpwn 2.5 Expert Guide
Winpwn 2.5 Basic Guide
How To Put an iPhone Into Recovery Mode All
How To Put an iPhone Into DFU Mode All

All tools & software used in these tutorials are available for free download here.
All iPhone Firmware are available for free download here.
All iTunes Versions are available for free download here.