Block Calls from a Contact/Phone Number:

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

Unblock Calls from a Contact:

1. Launch “Contacts”
2. Select “All contacts”
3. Tap the contact you want to unblock
4. Tap “Menu” and disable “All calls to voicemail”

Block Messages:

1. Open Google Messages and select the phone number/contact you want to block
2. Tap “Menu”
3. Tap “People & Options”
4. Tap “Block [phone number]” > “OK”

NOTE: The conversation and future messages from the blocked contact will be archived and notifications will be disabled for archived messages.

Unblock Messages:

1. Launch Google Messages
2. Tap “Menu” > “Archived”
3. Tap the phone number whose calls you want to unblock
4. Tap “Menu”
5. Tap “people & Options” > “Unblock [phone number”

Enable Call Forwarding:

1. Launch “Phone”
2. Tap “Menu”
3. Go to “Settings” > “Call forwarding”
4. Enter or edit the phone number you want to use for call forwarding, or select a contact from the phonebook
5. Tap “Enable” to confirm

Enable Conditional Call Forwarding:

1. Launch “Phone”
2. Tap “Menu” > “Settings”
3. Go to “Call forwarding”
4. Select to forward incoming calls “When unreachable” “When unanswered” or “When busy”
5. Edit or enter the phone number you want to use for call forwarding or select a contact from the phonebook
6. Tap “Enable” / “Update”

Disable Call Forwarding:

1. Launch “Phone”
2. Tap “Menu” > “Settings”
3. Go to “Call forwarding”
4. Select the forwarding option you want to turn off
5. Tap “Disable”