Nokia G310 5G user guide
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Insert the SIM and memory card
Insert the cards
- Open the SIM and memory card tray: push the tray opener pin in the tray hole and slide the tray out.
- Put a nano-SIM card in the SIM slot on the tray with the contact area face down.
- If you have a memory card, put it in the memory card slot.
- Slide the tray back in.
Use only original nano-SIM cards. Use of incompatible SIM cards may damage the card or the device, and may corrupt data stored on the card.
Use only compatible memory cards approved for use with this device. Incompatible cards may damage the card and the device and corrupt data stored on the card.
重要须知：当有应用程序在使用存储卡时，请不要取出存储卡，以免损坏存储卡和设备，或是破坏卡内储存的数据。
Tip: Use a fast, up to 1 TB microSD memory card from a well-known manufacturer.
Note: Pre-installed system software and apps use a significant part of memory space.