iPhone 3G fw. 3.1.3 modem ver. 5.12.01 locked to Globe
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requirements:
-Unit must be Jailbroken Cydia installed
-Wi-Fi connection
Press to launch
Cydia Installer from your SpringBoard.
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Press to select the
Manage tab at the bottom of the screen.
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Press to select the large
Sources button
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If the ultrasn0w repo is not present press the
Edit button at the top right of the screen. Otherwise, skip to next step.
How to add ultra snow repo:
-Press the
Add button at the top left of the screen.
-Enter
http://repo666.ultrasn0w.com/ as the source url and press the
Add Source button.
-Once the source has been added press the large
Return to Cydia button.
-Press the
Done button at the top right of the screen.
Press to select
repo666.ultrasn0w.com from the list of user entered sources.
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Press to select
ultrasn0w from the list of packages
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Press the
Install button at the top right of the screen.
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Press the
Confirm button at the top right of the screen.
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After installation completes successfully press the reboot device tab
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Once your unit reboots inserted a different carrier sim
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Big thanks Iphone Dev team