Very interesting

Block Calls from a Contact:

1. Open “contacts”
2. Access “All contacts”
3. Tap the contact/phone number you want to block
4. Tap “Edit” > “Menu” and enable “All calls to voicemail”

Unblock Calls:

1. Open “Contacts”
2. Go to “All contacts”
3. Select the desired contact
4. Tap “Edit” > “Menu” and disable “All calls to voicemail”

Block Messages:

1. Open Google Messages
2. Select the conversation exchanged with the contact you want to block
3. Tap “Menu’ > “People & Options”
4. Tap “Block [phone number]”
5. Press “OK”

Unblock Messages:

1. Open Google Messages
2. Tap “menu” > “Archived”
3. Select the conversation exchanged with the phone number/contact you want to unblock
4. Tap “menu” > “Unarchive”
5. Tap “menu” again and access “People & Options”
6. Tap “Unblock [phone number]”

Enable Call Forwarding:

1. Open “Phone”
2. Tap “menu” > “Settings”
3. Go to “Call forwarding” (NOTE: the option might not be available if it isn’t supported by your carrier)
4. Enter or edit the phone number you want to use for call forwarding, or select a contact from the phonebook
5. Tap “Enable”

Enable Conditional Call Forwarding:

1. Launch “phone”
2. Tap “Menu”
3. Go to “Settings”
4. Access “Call forwarding”
5. Select to forward incoming calls “When unreachable” “When unanswered” or “When busy”
6. Enter or edit the phone number you want to use for call forwarding
7. Tap “Enable” / “Update”

Disable Call Forwarding:

1. Open “Phone”
2. Tap “Menu”
3. Go to “Settings” > “Call forwarding”
4. If necessary, select the forwarding option you want to turn off
5. Tap “Disable” to confirm