turned off. Left Side Front Side Disc Slot [ ] EJECT MicroSD card slot SD Card Slot Only navigation map card is available and don't remove it when unit is power on. MORE INFORMATION ABOUT THE 3$ MEMORY CARD. 8 NX. 5. NXE Software Update El archivo está comprimido en formato zip; descomprímalo y extráigalo en el escritorio de su PC antes de copiarlo en una tarjeta SD. s 3$ MEMORY CARD FUNCTION IS AVAILABLE IN THE . AVI MODE &OR . SD memory card slot.