Block Calls From a Contact:

1. Open the “Contacts” app
2. Access the “All Contacts” tab
3. Select the contact you want to block calls from
4. Tap “Edit” > “Menu”
5. Enable “All calls to voicemail”

Unblock Calls from a Contact:

1. Launch “Contacts” and access the “All Contacts” tab
2. Select the contact you want to unblock
3. Tap “Edit” > “Menu”
4. Disable “All calls to voicemail”

Forward All Calls:

1. Launch “Phone”
2. Tap “Menu” > “Settings”
3. Tap “Call settings” > “Call forwarding”
4. Select “Always forward” and tap to “Enable”

Forward Calls (Conditional Forwarding):

1. Tap “Phone” on the home screen
2. Press “Menu” and go to “Settings”
3. Tap “Call settings” > “Call forwarding”
4. Select to forward “When busy”, “When unanswered” or “When unreachable”
5. Enter the phone number you want to use for call forwarding
6. Tap “Enable” / “Update”

Turn Off Call Forwarding:

1. Launch “Phone” and go to “Settings”
2. Tap “Call settings” > “Call forwarding”
3. Select to turn off “Always forward”, “When unanswered”, “When unreachable” or “When busy”
4. Tap “Disable”