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Keys and parts

1 Front camera

2Earpiece

3 Volume keys

4 Power/Lock key

5Microphone

6 Micro-USB connector

7 Audio connector AHJ 3.5 mm

8 Camera lens

9 Camera flash

10 Loudspeaker

11 Antenna area

Some of the accessories mentioned in this user

guide, such as charger, headset, or data cable, may

be sold separately.

Avoid touching the antenna area while the antenna

is in use. Contact with antennas affects the

communication quality and may reduce battery life

due to higher power level during operation.

Microsoft Lumia 640 Dual SIM User Manual

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