Using Blacksnow to enable Tethering on AT&T

iphone-tethering4.jpg

  1. Download BlackRa1n for either Mac or PC here
  2. Plug in your iPhone  
  3. Run BlackRa1n
    iphone-tethering2.jpg
  4. Hit the “Make it rain” button to jailbreak your iPhone. Your iPhone 3GS will almost immediately reset, and will soon display a picture of iPhone hacker Geohot. The entire process should take about 45-60 seconds. Do not interrupt this process by unplugging the cable or tinkering with your iPhone.
  5. Once your iPhone has fully booted: Congratulations! Your iPhone is now jailbroken.
  6. Look for the Blackra1n icon on your iPhone’s homescreen. Open the Blackra1n app
  7. Tap the label that reads “sn0w”, then hit the Install button in the upper right. This will unlock your phone for use on any SIM-compatible carrier, and reenable the IPCC hack required to enable tethering.. This part should take about 30 seconds.
  8. Once the unlock is complete, open Safari. Navigate to:
http://m.peacefulinsanity.com/Tether.mobileconfig
  9. Hit the “Install” button in the upper right. Confirm the resulting prompt, alerting you that the file has not been signed. Allow the IPCC file to install, which will take about 10 seconds.
  10. Close Safari. Hold the sleep and home button until your iPhone resets. This reboot may take a bit longer than normal.
  11. When your iPhone resets, go into Settings > General > Network > Internet Tethering. If you can successfully switch the “Internet Tethering” slider to “On”: Congratulations! Everything seems to have worked as expected.  
  12. From here, tethering is a matter of following the on-screen instructions. Enjoy your jailbroken, tetherable iPhone 3G/3GS on OS 3.1/3.1.2! If you’ve gotten this far, we’d recommend installing Cydia (just open up blackra1n and tap the Cydia label). You should also consider allowing Cydia to record the signature hashes of your device once installed; be it that Apple patches this exploit in the next release, you’ll most likely need those to get back to a jailbroken state.

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2 Comments For This Post

  1. rquiles24 Says:

    I have a 1st Gen Iphone with OS 3.1.2 and installed BlackRa1n onto my PC and hit the “let it rain button”. Everything installed fine but the “snow” button will not appear in the black rain app. Is this because my generation of iphone or did I do something wrong? Please help!

  2. rquiles24 Says:

    I have a 1st Gen Iphone with OS 3.1.2 and installed BlackRa1n onto my PC and hit the “let it rain button”. Everything installed fine but the “snow” button will not appear in the black rain app. Is this because my generation of iphone or did I do something wrong? Please help!

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