1. Turn your Apple MA464ZH/CTO laptop over.
2. Find the laptop battery release button lock for your Apple MA464ZH/CTO laptop.
3. Now that your Apple MA464ZH/CTO laptop battery is unlocked, find the battery release button down.
4. Holding the laptop battery release button, gently pull your battery away from the laptop.
5. Now that your Apple MA464ZH/CTO battery is removed, grab your replacement Apple MA464ZH/CTO battery for installation.
6. Insert the battery into the slot. Push the Apple MA464ZH/CTO battery towards the laptop and secure it in place.