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