Block Incoming Calls:

1. Open “Contacts”
2. Go to “All Contacts”
3. Select the contact / phone number you want to block
4. Tap “Edit” > “Menu”
5. Enable “All calls to voicemail”

Unblock Incoming Calls:

1. Launch “Contacts”
2. Access “All Contacts”
3. Select the desired contact to unblock
4. Tap “Edit” > “Menu”
5. Enable “All calls to voicemail”

Block Messages via Google Messenger:

1. Open Google “Messenger”
2. Tap the conversation thread exchanged with the contact / phone number you want to block
3. Tap “Menu” > “People & Options”
4. Tap “Block [phone number]” > “OK”

Unblock Messages in Google Messenger:

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

Enable Call Forwarding:

1. Open “Phone” and tap “Menu”
2. Access “Settings”
3. Go to “Call forwarding” (NOTE: this option might be unavailable if it is unsupported by your carrier)
4. Edit or enter the phone number you want to forward calls to, or select a contact from the phonebook
5. Tap “Update” / “Enable” to confirm

Enable Conditional Call Forwarding:

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

Disable Call Forwarding:

1. Open “Phone” and tap “Menu”
2. Access “Settings”
3. Tap “Call forwarding”
4. Select the forwarding option you want to disable
5. Tap “Disable” to confirm