Learn how to replace the battery on the Samsung Galaxy S II.
Insert / remove battery
To to insert or remove the battery in your device, follow these steps:
- Using the notch on the left side of the phone, remove the back cover:
- Align the golden contacts on the battery with the golden contacts in the battery compartment and press the battery into place.
- Replace the back cover.
- Using the notch on the left side of the phone, remove the back cover.
- Lift the battery out of the battery compartment, as shown.