136. To remove the battery,remove the back cover (seestep 1), insert your fingerinto the finger grip, andlift the battery from itscompartment.■ Insert or remove microSD cardUse only compatible microSD cards approved by Nokia foruse with this device. Nokia uses approved industrystandards for memory cards, but some brands may not befully compatible with this device. Incompatible cards maydamage the card and the device and corrupt data storedon the card.Important: Do not remove the memory card inthe middle of an operation when the card is beingaccessed. Removing the card in the middle of anoperation may damage the memory card as wellas the device, and data stored on the card may becorrupted.