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StealthSIM: Downgrade to 1.1.1 |
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[1] Press and hold 'Home' and 'Power' button of your iPhone at the same time. Once the screen turns black, release the power button but keep on holding the Home button until Apple logo changes to the restore screen. Note: The screen may also just stay black. This is normal. Just hold the home button till iTunes detects the iPhone.
[2] iTunes will then detect an iPhone in restore mode.
[3] Hold down the 'Shift' key and click 'Restore'.
[4] A dialog window will appear asking you to select the firmware to restore to. Select the 1.1.1 firmware. (iPhone1,1_1.1.1_3A109a_Restore.ipsw)
[5] At the end of the restore you will get 'Error 1015'. This is okay. Simply click the 'OK' button.
[6] Another popup window will appear telling you your iPhone is in recovery mode. Click the 'OK' button.
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