If you have a memory card, slide it in the memory. If you have a dual-SIM phone, slide the second SIM in slot 2. Back Camera, 48 MP, f/, (wide), 1/", µm, PDAF. Insert the cards · Put your fingernail in the back cover opening slot, bend the back cover open, and remove it. If you have a single-SIM phone, put a nano-SIM card in slot 1 and a memory card in slot 2 on the tray with the contact areas face down. If you have a memory card, remove the battery, and slide the memory card in the memory card slot. Put your fingernail in the small slot at the bottom of the phone, lift and remove the cover. · Slide the nano-SIM in slot 1 with the contact. Internal, GB 6GB RAM. As this Nokia smartphone supports 3G and Wi-Fi connectivity. · If the battery is in the phone, lift it out. . Need more? The Micro SD slot allows expansion up to 1TB. If you have a second SIM, slide it in slot 2. Back camera 2, 13 MP, f/, Slide the nano-SIM in slot 1 with the contact area face down. Card slot, microSDXC (uses shared SIM slot). If you have a dual-SIM. Put your fingernail in the small slot on the bottom left corner of the phone, lift and remove the cover. Choose from 8GB, 12GB, or 16GB of RAM and storage options of GB or a whopping GB. The Nokia Lumia has a 5 MP camera with LED flash to capture photos and videos of superb quality. If the battery is in the phone, lift it out. ◼️Operating. · Slide the SIM card. SIM card slot; Microphone; Loudspeaker; Flash; Camera; Microphone; Front camera; Volume keys; Power/Lock key; Fingerprint sensor; USB connector.