iPhone: Change Root Password

Change default root password from "alpine" after jailbreak iPhone to prevent infection with ikee worm.

Follow the steps below:

1. Launch mobile terminal. Enter "login" then enter login ID "root"
2. Enter default password "alpine"
3. Enter "passwd" and change the the password you prefer.  Reconfirm the new password.
4. Repeat set 1 to 3 but enter the login ID as "mobile