Take Care Of Your Device - Nokia Sprint Lumia 635 User Manual

You may also need to do the following:
● Put a SIM card in the phone. If you don't have a SIM, tap emergency call when you get an error
message about a missing SIM.
●
If your phone asks for a PIN code, tap emergency call.
●
Switch off the restrictions in your phone, such as call restriction, fixed dialing, or closed user
group.
●
When you switch your phone on for the first time, you are asked to create your Microsoft account
and set up your phone. To make an emergency call during the account and phone setup, tap
emergency call.

Take care of your device

Handle your device, battery, charger and accessories with care. The following suggestions help you keep
your device operational.
●
Keep the device dry. Precipitation, humidity, and all types of liquids or moisture can contain
minerals that corrode electronic circuits. If your device gets wet, remove the battery, and let the
device dry.
●
Do not use or store the device in dusty or dirty areas.
●
Do not store the device in high temperatures. High temperatures may damage the device or
battery.
●
Do not store the device in cold temperatures. When the device warms to its normal temperature,
moisture can form inside the device and damage it.
●
Do not open the device other than as instructed in the user guide.
●
Unauthorized modifications may damage the device and violate regulations governing radio
devices.
●
Do not drop, knock, or shake the device or the battery. Rough handling can break it.
●
Only use a soft, clean, dry cloth to clean the surface of the device.
●
Do not paint the device. Paint can prevent proper operation.
●
For optimal performance, switch the device off and remove the battery from time to time.
●
Keep the device away from magnets or magnetic fields.
●
To keep your important data safe, store it in at least two separate places, such as your device,
memory card, or computer, or write down important information.
During extended operation, the device may feel warm. In most cases, this is normal. To avoid getting too
warm, the device may automatically slow down, close apps, switch off charging, and if necessary, switch
itself off. If the device is not working properly, take it to the nearest authorized service facility.
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