1. Turn your Sony VPC-EB1DGX laptop over.
2. Find the laptop battery release button lock for your Sony VPC-EB1DGX laptop.
3. Now that your Sony VPC-EB1DGX 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 Sony VPC-EB1DGX battery is removed, grab your replacement Sony VPC-EB1DGX battery for installation.
6. Insert the battery into the slot. Push the Sony VPC-EB1DGX battery towards the laptop and secure it in place.