These are instructions on how to perform a semi tethered
A semi-tethered jailbreak is an interim solution which solves the problem of being unable to reboot with a tethered . The semi tethered jailbreak by BigBoss will allow you to reboot on the road, but with limited functionality. It is enough that you are no longer stranded, and you can use your phone, text, and many other features. This is just until you get home and can use again to “just boot tethered”. Once you do that, you’re back to fully functional state.
Jailbreak and boot your device tethered using the instructions below:
How to jailbreak iOS 5
Press to launch from your Springboard.
Press to select Manage from the tabs at the bottom of the screen.
Press the large Sources button
Press the Edit button at the top right of the screen.
Press the Add button at the top left of the screen.
Input http://thebigboss.org/semitether into the text field and press the Add Source button.
Press the large Return to button.
Select thebigboss.org from the list of Sources
Select SemiTether from the list of Packages
Press the Install button at the top right of the screen.
Press the Confirm button to begin installation.
Press the large Reboot Device button.
You’re device will now reboot without stalling at the
To get full functionality back you will need to boot tethered. Launch as you did in Step One then select Extras then Just boot from the menu.