5 Close the SIM card holder, and slide the cover of the holder to lock it.6 Replace the battery and back cover.Insert or remove the memory cardUse only compatible microSD and microSDHC cards approved by Nokia for use with thisdevice. Incompatible cards may damage the card and the device and corrupt data storedon the card.You can record high-definition videos with your device. If you are recording a video toa memory card, for the best performance, use fast, high-quality microSD cards fromknown manufacturers. The recommended microSD card class is 4 (32Mbit/s (4MB/s)) orhigher.Do not attach any stickers to your memory card.Insert the memory cardIf a memory card is not already inserted:1 Remove the back cover.2 Make sure the contact area of the memory card is facing down.Push the card in, until you hear a click.10 Get started