Nokia C21 User Guide
CROSSED-OUT WHEELIE BIN SYMBOL
Crossed-out wheelie bin symbol
The crossed-out wheelie-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. Remember to remove personal data
from the device first. Do not dispose of these products as unsorted municipal waste: take
them for recycling. For info on your nearest recycling point, check with your local waste
authority, or read about HMD’s take-back program and its availability in your country at
www.nokia.com/phones/support/topics/recycle.
BATTERY AND CHARGER INFORMATION
Battery and charger info
To check if your phone has a removable or non-removable battery, see the printed guide.
Devices with a removable battery Use your device only with an original rechargeable battery.
The battery can be charged and discharged hundreds of times, but it will eventually wear out.
When the talk and standby times are noticeably shorter than normal, replace the battery.
Devices with a non-removable battery Do not attempt to remove the battery, as you may
damage the device. The battery can be charged and discharged hundreds of times, but it will
eventually wear out. When the talk and standby times are noticeably shorter than normal, to
replace the battery, take the device to the nearest authorized service facility.
Charge your device with a compatible charger. Charger plug type may vary. Charging time can
vary depending on device capability.
Battery and charger safety info
Once charging of your device is complete, unplug the charger from the device and electrical
outlet. Please note that continuous charging should not exceed 12 hours. If left unused, a fully
charged battery will lose its charge over time.
Extreme temperatures reduce the capacity and lifetime of the battery. Always keep the
battery between 15°C and 25°C (59°F and 77°F) for optimal performance. A device with a
© 2023 HMD Global Oy. All rights reserved. 39
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Weight and Dimensions
