how do i simply block a contact please answer thank you

Forward All Calls:

1. On the home screen, tap “Phone”
2. Tap “Menu” and go to “Settings”
3. Tap “Call settings” > “Call forwarding”
4. Choose to “Always forward” and tap “Enable”

Forward Calls (Conditional Forwarding):

1. Launch “Phone” and tap “Menu”
2. Tap “Settings” > “Call settings”
3. Tap “Call forwarding”
4. Choose to forward “When busy”, “When unreachable” or “When unanswered”
5. Enter the phone number you want to forward incoming calls to
6. Tap “Update” / “Enable”

Disable Call Forwarding:

1. Tap “Phone” on the home screen
2. Open “Settings”
3. Tap “Call settings” > “Call forwarding”
4. Select to disable “Always forward”, “When busy”, “When unanswered” or “When unreachable”
5. Tap “Disable”

Block Calls:

1. Open “Contacts”
2. Access the “All Contacts” tab
3. Select the contact you want to prevent from calling you
4. Tap “Menu” > “All calls to voicemail”

Unblock Calls:

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