HTC DROID Droid Incredible 2 User Manual page 194

19 Internet connections
4. Choose the type of Security and set the Password (key) for your
wireless router. If you selected None in Security, you don't need
to enter a password.
The password is the key other people need to enter on their
device so they can connect and use your phone as a wireless
router.
5. Select the 3G Mobile Hotspot check box to turn on your phone's
wireless router.
Your phone is ready to be used as a wireless router when you see
on the status bar.
G Mobile Hotspot is subject to activation and additional service charges.