About Digital Rights Management; Battery And Charger Info; Battery Safety - Nokia Lumia 820 User Manual

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 authorised service facility.
Recycle
Always return your used electronic products, batteries, and packaging materials to dedicated collection points. This way you
help prevent uncontrolled waste disposal and promote the recycling of materials. All materials of the device can be recovered
as materials and energy. Check how to recycle your Nokia products at www.nokia.com/recycle.
Crossed-out wheeled-bin symbol
The crossed-out wheeled-bin symbol on your product, battery, literature, or packaging reminds you that all electrical and
electronic products and batteries must be taken to separate collection at the end of their working life. This requirement applies
in the European Union and Turkey. Do not dispose of these products as unsorted municipal waste: take them for recycling. For
info on your nearest recycling point, go to www.nokia.com/support. For more info on the environmental attributes of your
device, see www.nokia.com/ecoprofile.

About Digital Rights Management

When using this device, obey all laws and respect local customs, privacy and legitimate rights of others, including copyrights.
Copyright protection may prevent you from copying, modifying, or transferring photos, music, and other content.
Digital rights management (DRM) protected content comes with an associated licence that defines your rights to use the content.
With this device you can access content protected with WMDRM 10. If certain DRM software fails to protect the content, content
owners may ask that such DRM software's ability to access new DRM-protected content be revoked. Revocation may also prevent
renewal of such DRM-protected content already in your device. Revocation of such DRM software does not affect the use of
content protected with other types of DRM or the use of non-DRM-protected content.
If your device has WMDRM-protected content, both the licences and the content are lost if the device memory is formatted.
You may also lose the licences and the content if the files on your device become corrupted. Losing the licences or the content
may limit your ability to use the same content on your device again. For more info, contact your service provider.

Battery and charger info

Use your device only with an original BP-5T rechargeable battery. Nokia may make additional battery models available for this
device.
Charge your device with AC-50E or AC–50X charger. Charger plug type may vary.
Third-party chargers that comply with the IEC/EN 62684 standard, and that can connect to your device micro USB connector,
may also be compatible.

Battery safety

Always switch the device off and unplug the charger before removing the battery. To unplug a charger or an accessory, hold and
pull the plug, not the cord.
When your charger is not in use, unplug it. Do not leave a fully charged battery connected to a charger, as overcharging may
shorten the battery's lifetime. If left unused, a fully charged battery will lose its charge over time.
Always keep the battery between 15°C and 25°C (59°F and 77°F). Extreme temperatures reduce the capacity and lifetime of the
battery. A device with a hot or cold battery may not work temporarily.
Accidental short-circuiting can happen when a metallic object touches the metal strips on the battery. This may damage the
battery or the other object.
Do not dispose of batteries in a fire as they may explode. Obey local regulations. Recycle when possible. Do not dispose as
household waste.
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