How to Create Free iPhone Ringtones with iTunes [How to Guide]

STEP 1: Download iTunes 10 from here.

STEP 2: Setup iTunes 10 then launch it.

STEP 3: Choose your favorite song which you want to make it as a ringtone.

STEP 4: Right-click on the selected song, then select "Get Info", and then select "Options" tab.

STEP 5: Now you have to choose your favorite 30 seconds segment then click "Ok" (max. 30 seconds).

STEP 6: Right-click again on your favorite song and select "Create AAC version", now iTunes will create your 30 seconds segment.

STEP 7: Now choose the new 30 seconds song you created then right-click on it and select "Show in Windows Explorer" if you are Windows user or "Show in Finder" if you are Mac user.

STEP 8: Change the extension of the new 30 seconds song your created from .m4a to m4r. , you will promoted with this message, click "Yes".

STEP 9: Double click on the song, it will be opened automatically on iTunes ringtones.

STEP 10: Now simply sync your iPhone with iTunes to add your new favorite ringtone. Enjoy !

How to Unlock iPhone 4 on iOS 4.1 with Ultrasn0w [Guide]

Have you jailbroken your iPhone 4 yet? Of course, yes! Limera1n tool has been released yesterday and it works with iPhone 4 very well (at least for me). If you have iPhone 4, you can upgrade to iOS 4.1without updating the baseband then unlock it using Ultrasn0w. In case you already upgraded to iOS 4.1 while preserving your baseband, you will not be able to use this guide, just wait for a new Ultrasn0w update.
How to upgrade to iOS 4.1 while preserving your baseband 01.59.00

STEP 1: Download TinyUmbrella latest version from here and iOS 4.1 for iPhone 4 from here. or  Close iTunes or any other application.

STEP 2: Close iTunes & connect your iPhone 4 to your PC then launch TinyUmbrella and select “Run as administrator”. If you got a Windows Security Alert, check both boxes and click on “Allow Access”.

STEP 3: Hit “Start TSS Server”. While the TSS Server is running well, TinyUmbrella will kill iTunes.

STEP 4: Now launch iTunes and click on the iPhone icon at the left sidebar of iTunes then hold left “alt” button (“Shift” button on Windows) + Shift from the keyboard. Point it to the iPhone 4.1 firmware you already download.

STEP 5: iTunes will go in a bunch of steps to restore your device to iOS 4.1, it should give you error 1004 which indicates that the baseband is preserved successfully.

STEP 6: Get back to TinyUmbrella and hit “Kick Device Out of Recovery” to get your device out of Recovery Mode. Or Simply click on "Kick Device Out of Recovery" from TinyUmbrella

After upgraded your iPhone 4 to iOS 4.1 While Preserving Baseband 01.59.00.

proceed to jailbreak

STEP 7: First, you will need to jailbreak your device using Limera1n jailbreak tool from Geohot by following the step by step guide posted here.

STEP 1: Download Limera1n for Windows from here.

STEP 2: Connect your iPhone to your PC via USB then launch Limera1n and hit “make it ra1n”

STEP 3: You will have to get your device into DFU mode by following the steps on the screen shown by Limera1n.

• You iPhone will now be placed in recovery mode.

Press both the power and the home buttons.

When Limera1n asks you to, release the power button.

Your phone will now be in DFU mode

STEP 4: Now, Limera1n app should be shown on your iPhone's home screen. Limera1n will pwn your device forever now.

STEP 5: The jailbreak should be done now. Tap on the limera1n icon on your device and install Cydia.

proceed to unlock

STEP 8: After jailbreaking, open Cydia and touch on Manage >> Sources >> Edit and hit the Add button on the top. Type http://repo666.ultrasn0w.com then hit “Add Source”.

STEP 9: After installing the repo, go back to Cydia and search for Ultrasn0w, tap on it and it will be installed automatically.

done