TheNokia C300 is a mobile phone that features various components and functions. Here are the key parts of the deviceMicrophoneLoudspeakerCameraFlashSIM and memory card slotMicrophoneHeadset connectorFront cameraEarpieceVolume keysPower/Lock key/Fingerprint sensorUSB connectorThe device is equipped with a non-removable, rechargeable battery and supports GSM, WCDMA, and LTE network bands. It has a USB-C charging port and comes with an AD-010U charger. The user guide provides additional information on safety, legal, and troubleshooting aspects.
Please note that certain precautions should be taken while using the deviceUse only original nano-SIM cards to avoid damage to the card or the device and data corruption.Use compatible memory cards approved for use with the device to prevent damage and data corruption.Avoid removing the memory card while an app is using it to prevent damage and data corruption.Maintain a safe distance when using the flash to avoid potential harm to people or animals at close range.Avoid placing credit cards or other magnetic stripe cards near the device for extended periods as they may be damaged.Product Usage InstructionsInsert the SIM and memory card
Note: The charging time may vary depending on device capability. For more detailed information, refer to the online user guide available at
www.nokia.com/mobilesupport.For any further assistance or information, please contact your network service provider. MicrophoneLoudspeakerCameraFlashSIM and memory card slotMicrophoneHeadset connectorFront cameraEarpieceVolume keysPower/Lock key/Fingerprint sensorUSB connectorInsert the SIM and memory cardOpen the SIM card tray: push the tray opener pin in the tray hole and slide the tray out.Put the nano-SIM in the SIM slot on the tray with the contact area face down.If you have a memory card, put it in the memory card slot.Slide the tray back in.Use only original nano-SIM cards. Use of incompatible SIM cards may damage the card or the device, and may corrupt data stored on the card.
Use only compatible memory cards approved for use with this device. Incompatible cards may damage the card and the device and corrupt data stored on the card.Important: Do not remove the memory card when an app is using it. Doing so may damage the memory card and the device and corrupt data stored on the card.
Charge the battery and switch the phone on
Plug a compatible charger into a wall outlet, and connect the cable to your phone. Your phone supports the USB-C cable. You can also charge your phone from a computer with a USB cable, but it may take a longer time.
If the battery is completely discharged, it may take several minutes before the charging indicator is displayed.
To switch your phone on, press and hold the power key until the phone vibrates. The phone guides you through the setup.
Product and safety info
Important: For important info on the safe use of your device and battery, read the Product and safety info booklet before you take your device into use.You can only use your device on the GSM 850, 1900; WCDMA 2, 4, 5; LTE 2, 4, 5, 12, 13, 30, 41, 66, 71 networks.You need a subscription with a service provider.Important: 4G/LTE might not be supported by your network service provider or by the service provider you are using when traveling. In these cases, you may not be able to make or receive calls, send or receive messages or use mobile data connections. To make sure your device works seamlessly when full 4G/LTE service is not available, it is recommended that you change the highest connection speed from 4G to 3G. To do this, on the home screen, tap Settings > Network & internet > SIMs, and switch Preferred network type to 3G.For more info, contact your network service provider.Your device has an internal, non-removable, rechargeable battery. Do not attempt to remove the battery or back cover, as you may damage the device. To replace the battery, take the device to the nearest authorised service facility.Charge your device with the AD-010U charger. HMD Global may make additional battery or charger models available for this device. Charging time can vary depending on device capability. Some of the accessories mentioned in this user guide,such as charger, headset, or data cable, may be sold separately.The surface of the device is nickel-free.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.Note: Pre-installed system software and apps use a significant part of memory space.
Keep a safe distance when using the flash. Do not use the flash on people or animals at close range. Do not cover the flash while taking a photo.
Emergency calls
Important: Connections in all conditions cannot be guaranteed. Never rely solely on any wireless phone for essential communications like medical emergencies.
Before making the callSwitch the phone on.If the phone screen and keys are locked, unlock them.Move to a place with adequate signal strength.On the home screen, tapType in the official emergency number for your present location. Emergency call numbers vary by location.TapGive the necessary info as accurately as possible. Do not end the call until given permission to do so.You may also need to do the following
Battery and charger safety
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.
Always keep the battery between 15C and 25C (59F and 77F) for optimal performance. Extreme temperatures reduce the capacity and lifetime of the battery. A device with a hot or cold battery may not work temporarily.
Obey local regulations. Recycle when possible. Do not dispose as household waste.
Do not expose the battery to extremely low air pressure or leave it to extremely high temperature, for example dispose it in a fire, as that may cause the battery to explode or leak flammable liquid or gas.
Do not dismantle, cut, crush, bend, puncture, or otherwise damage the battery in any way. If a battery leaks, do not let liquid touch skin or eyes. If this happens, immediately flush the affected areas with water, or seek medical help. Do not modify, attempt to insert foreign objects into the battery, or immerse or expose it to water or other liquids. Batteries may explode if damaged.
Use the battery and charger for their intended purposes only. Improper use, or use of unapproved or incompatible batteries or chargers may present a risk of fire, explosion, or other hazard, and may invalidate any approval or warranty. If you believe the battery or charger is damaged, take it to a service center or your phone dealer before continuing to use it. Never use a damaged battery or charger. Only use the charger indoors. Do not charge your device during a lightning storm.To unplug a charger or an accessory, hold and pull the plug, not the cord.Additionally, the following applies if your device has a removable battery
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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