How to unlock iPhone 3G on iOS 4.2.1 with Redsnow for Windows & Mac

As Per our last post Details for Unlocking iPhone 3G on iOs 4.2.1 with Redsnow For windows & Mac.This is the Details for How to Unlock iPhone 3G on iOS 4.2.1 with Redsnow for Windows & Mac,just Follow our information and Tips,Stpes step by step you will get sollution for that,Follow our steps for Jailbreak iPhone 3G on iOS 4.2.1 with Redsnow for Windows & Mac.

Following are steps for Windows & Mac :

  • redsn0w 0.9.6 for Windows or Mac.
  • iOS 4.2.1 build 8C148 for iPhone 3G from here.
  • do NOT leave your SIM module inside the iPhone. Eject it and keep it aside.
  • Steps for Mac are pretty much the same on Windows. Correct me if I am wrong since I use Windows 7
  • Ensure your Internet connection is good and consistent so that the iPad 3.2.2 firmware fetching and downloading time is shorter.

Following are steps to Jailbreak iPhone 3G :

  • Windows 7 and Vista users need to right-click on redsn0w.exe and run it as Administrator in “XP Compatibility Mode”. Mac users can just run the redsn0w app
  • Click on browse and select the iPhone1,2_4.2.1_8C148_Restore.ipsw located on your desktop
  • Once the iOS 4.2.1 for iPhone 3G is verified, ensure you check the Box,Install Cydia.
  • You have to enable Homescreen,Wall paper,Battery Percentage & Multitasking.
  • If an option prompts up stating that you can upgrade your iPhone baseband to an iPad baseband that can be unlocked with ultrasn0w 1.2. Click on Yes to proceed.
  • Turn off your iPhone 3G by holding down the power button on the top till the phone turns off.
  • Immediately hit Next button and then follow the instructions to put your iPhone in DFU mode. Just incase it fails, don’t worry. Start over again
  • Once your iPhone 3G goes in DFU mode, the redsn0w 0.9.6 beta 5 will fetch iPad 3.2.2 update directly from Apple’s server in background and take out the baseband 06.15 code frome it.
  • Rest is all self-explanatory for you don’t need to click on anything after this point until the jailbreak takes place successfully on theiPhone 3G itself.

Following are steps to Unlock iPhone 3G:

  • After succesfully compliting with jailbreak , connect your iPhone 3G to a Wi-Fi network and run Cydia
  • Go to Manage menu and select Sources. Tap on Edit button on the top right corner and then tap on the Add button on top left corner,Type http://repo666.ultrasn0w.com in the small Enter Cydia/APT URL pop-up window
  • Once the ultrasn0w source is added, tap on ‘Return to Cydia’ and choose repo666.ultrasn0w.com from the sources list
  • Narrow down to Ultrasn0w 1.2, select it and tap on Install button on top right of the screen,Once the ultrasn0w package is installed, tap on Restart the Springboard
  • Insert the active SIM you wish to use on this iPhone 3G running iOS 4.2.1 with 06.15 baseband.

This is the details of unlock iPhone 3G on iOS 4.2.1 with Redsnow For windows and Mac,you need to follow above information carefully once you complete above steps and instruction you will unlock youriPhone 3G,then after you also facing problems contact us or follow our next article

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