Nokia 3.1 User Guide
9. Power/Lock key
10. USB connector
11. Microphone
12. Loudspeaker
Some of the accessories mentioned in this user guide, such as charger, headset, or data cable,
may be sold separately.
Parts and connectors, magnetism
Do not connect to products that create an output signal, as this may damage the device. Do
not connect any voltage source to the audio connector. If you connect an external device
or headset, other than those approved for use with this device, to the audio connector, pay
special attention to volume levels.
Parts of the device are magnetic. Metallic materials may be attracted to the device. Do not
place credit cards or other magnetic stripe cards near the device for extended periods of time,
since the cards may be damaged.
INSERT OR REMOVE THE SIM AND MEMORY CARD
Insert SIM and memory card
1. Open the SIM card tray: push the tray
opener pin in the tray hole, and slide the
tray out.
2. Put the nano-SIM in slot 1 on the tray with
the contact area face down. If you have a
second SIM, put it in slot 2.
1
3. Open the memory card tray: push the tray
opener pin in the tray hole and slide the
tray out.
4. Put the memory card in the memory card
slot.
5. Slide the trays back in their slots.
© 2019 HMD Global Oy. All rights reserved. 7
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General
Weight and Dimensions
