Block Incoming Calls from a Contact:

1. Launch “Contacts”
2. Go to “All contacts” if needed
3. Tap the contact you want to block
4. Then tap “Edit” > “Menu”
5. Enable “All calls to voicemail”

Unblock Incoming Calls from a Contact:

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

Block Messages:

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

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

Unblock Messages:

1. Open Google Messenger
2. Tap “Menu” > “Archived”
3. Select the conversation exchanged with the contact you want to unblock
4. Tap “Menu” > “Unarchive” > “Menu” > “People & Options”
5. Tap “Unblock [phone number]”

Enable Call Forwarding:

1. Launch “Phone”
2. Tap “Menu” > “Settings”
3. Access “Call forwarding” (NOTE: this 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
5. Tap “Enable” to confirm

Enable Conditional Call Forwarding:

1. Open “Phone”
2. Tap “Menu” > “Settings”
3. Go to “Call forwarding”
4. Choose 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 “Enable” / “Update”

Disable Call Forwarding:

1. Launch “Phone”
2. Tap “Menu” > “Settings”
3. Access “Call forwarding”
4. If necessary, select the forwarding option you want to disable
5. Tap “Disable” to confirm