Block Calls from a Contact:

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

Unblock Calls from a Contact:

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

Block Messages:

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

NOTE: The conversation and future messages from the blocked contact will be archived, while notification alerts are being disabled for all of the archived messages.

Unblock Messages:

1. Launch Google Messages
2. Tap “Menu” > “Archived”
3. Select the contact/phone number you want to unblock
4. Tap “Menu” > “People & Options” > “Unblock [phone number]”

Enable Call Forwarding:

1. Open “Phone” and tap “Menu”
2. Go to “Settings”
3. Tap “Call forwarding”
4. Edit or enter 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. Open “Phone” and tap “Menu”
2. Go to “Settings” > “Call forwarding”
3. Select to forward incoming “When unanswered” “When unreachable” or “When busy”
4. Enter or edit the phone number you want to use for call forwarding
5. 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” to confirm