In case you are an iPhone customers trying to replace your iOS firmware to model 5 with out loosing your unencumber. You are able to do so by means of the usage of sn0breeze 2.eight beta eight for Home windows customers and Redsn0w zero.9.9 b5 for Mac customers whereas maintaining your baseband. This may not be a jailbreak your iPhone however enable customers to replace to iOS 5 with out taking a look your free up(baseband 04.10.01, 01.10.01, 03.10.01, and 02.10.04 ). The next information will express you:


How to update to iOS 5 while preserving your Baseband on Windows

What you need:

Download iOS 5 firmware

Download Sn0wbreeze 2.8 beta 8

Download Redsnow 0.9.9 beta 5


Step 1: Download and Run Snowbreeze 2.8b8 and click Next, the links is provided above

Step 2: Select and drag your iOS 5 firmware on Snowbreeze, your fimware will be identified and  your iPhone be recognized,  then click Next.



Step 3: Select Baseband and Preservation mone and click Next. As a reminder, this will not jailbreak your iPhone 4

Step 4: Snowbreeze will start building your package (this might take a while).


Step 4: Snowbreeze will pace a new iOS 5 package prefixed “Snowbreeze” on your Desktop once the process is completed. Verify the newly build firmware and click  OK

Step 5: After that, put your device to DFU Mode by holding the POWER + HOME buttons for 10 seconds, the release the POWER button while hoding the HOME button for 10 seconds.

Step 6: Open iTunes(will recognize your iPhone in the recovery mode), Hold  Shift on your keyboard and select your newly built Snowbreeze custom  iOS 5 firmware on your Desktop to restore.

Step 7: Your iPhone should be completely restore to iOS 5 and your unlocked baseband should remain the same


If you still have questions regarding how to update the iOS5 on iPhone 4 unlocked while preserving your baseband,you can either leave us a comment or on our  Facebook page  to reach. I try as quickly as possible to answer your questions and I will guarantee to respond to every comment.

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