Block Incoming 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”
5. Turn “All calls to voicemail” On

Unblock Incoming Calls from a Contact:

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

Block Messages:

1. Launch Google Messenger
2. Select the conversation exchanged with the contact whose messages you want to block
3. Tap “Menu”
4. Go to “People & Options”
5. Tap “Block [phone number]”
6. Press “OK” to confirm

Unblock Messages:

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

Enable Call Forwarding:

1. Open “Phone”
2. Tap “Menu” > “Settings”
3. Go to “Call forwarding” (NOTE: this option might be unavailable if it isn’t supported by your network operator)
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” > “Settings” > “Call forwarding”
3. Choose to forward incoming calls “When unreachable” “When unanswered” or “When busy”
4. Enter or edit the phone number you want to use for call forwarding
5. Tap “Update” / “Enable”

Disable Call Forwarding:

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