Nokia G21 user guide
Skip to main contentWe need a better phone for our mental health. Learn more about The Better Phone Project and join our discussion "Attention and finding balance"
Insert the SIM and memory cards
Insert the cards
- Open the SIM card tray: push the tray opener pin into the tray hole and slide the tray out.
- Put the nano-SIM in the SIM1 slot on the tray with the contact area face down.
- If you have a dual-SIM phone, put the second SIM in the SIM2 slot.
- If you have a memory card, put it in the memory card slot.
- Slide the tray back in.
Tip: To find out if your phone can use 2 SIM cards, see the label on the sales box. If there are 2 IMEI codes on the label, you have a dual-SIM phone.
Tip: Use a fast microSD memory card (up to 512 GB) from a well-known manufacturer.
Important: Do not remove the memory card when an app is using it. Doing so may damage the memory card and the device and corrupt data stored on the card.