B10 Overview
The NUU B10 features a modern smartphone design. The front displays the screen, a front camera, and an earpiece. The back shows multiple camera lenses (Wide-Angle, Main, Macro), a flash, and the NUU logo. The top edge includes an AUX-In/Headset jack. The bottom edge features a microphone, speaker, and a USB Type-C connector.
Setting Up Your Phone
Follow these step-by-step instructions to set up your B10. Power off the phone before inserting any cards!
Step 1: Remove SIM Tray
To remove the SIM tray, insert a pin eject key or paper clip into the small circular hole at the bottom of the tray. The tray will then eject from the phone.
Step 2: Configuration 1: Dual SIM Standby
Orient the SIM card to match the layout on the tray. SIM 1 (Nano) supports 4G LTE connections. SIM 2 (Nano) also supports 4G LTE connections.
Step 3: Configuration 2: microSD™ Card
Orient the microSD card to match the layout on the tray. The microSD card supports up to 512GB.
Step 4: Replace SIM Tray
After placing the SIMs and/or memory card in the tray, slide it back into its slot until it clicks and holds in place.
Step 5: Charge/Sync
Plug in the Type-C connector to charge the phone or transfer data.
Warning: SIM cards are small enough to become a choking hazard, so please keep them away from children & pets. SIM cards are also quite delicate. Please be careful when handling your card.
Safety Information
This section contains important information about the operation of your device and how to use it safely. Read this information carefully before using your device.
Electronic Device Usage
Do not use your device if its use is prohibited. Do not use the device if doing so causes danger or interference with other electronic devices.
Interference with Medical Equipment
Follow rules and regulations set forth by hospitals and health care facilities. Do not use your device where prohibited. Some wireless devices may affect the performance of hearing aids or pacemakers; consult your service provider. Pacemaker manufacturers recommend a minimum distance of 15 cm between a device and a pacemaker. If using a pacemaker, hold the device on the side opposite the pacemaker and do not carry it in your front pocket.
Protecting Your Hearing
To prevent possible hearing damage, do not listen at high volume levels for long periods. Using a headset at high volumes may damage your hearing. Lower the headset volume to a safe level. Exposure to high volumes while driving may cause distraction and increase the risk of an accident.
Areas with Flammables and Explosives
Do not use the device where flammables or explosives are stored (e.g., gas stations, oil depots, chemical plants). Using your device in these environments increases the risk of explosion or fire. Follow instructions indicated in text or symbols. Do not store or transport the device in containers with flammable liquids, gases, or explosives.
Traffic Security
Observe local laws and regulations. To reduce the risk of accidents, do not use your wireless device while driving. Concentrate on driving. Do not hold the device while driving; use hands-free accessories. When making or answering a call, pull off the road safely and park the vehicle first. RF signals may affect electronic systems of motor vehicles; consult the vehicle manufacturer. Do not place the device over or in the air bag deployment area in a motor vehicle. Wireless devices may interfere with airplane flight systems; do not use where prohibited by airline regulations.
Operating Environment
Avoid dusty, damp, or dirty environments, and magnetic fields. Using the device in these environments may result in circuit malfunctions. Do not use your device during thunderstorms to protect it from lightning. Ideal operating temperatures are 0°C to 35°C; ideal storage temperatures are -20°C to 45°C. Extreme heat or cold may damage the device. Do not expose your device to direct sunlight for prolonged periods. Protect your device from fire or electrical shock hazards by avoiding rain and moisture. Keep the device away from heat sources like heaters, microwaves, stoves, or candles. Do not place sharp metal objects near the earpiece or speaker. If the device overheats, stop using it. Prolonged skin exposure to an overheated device may cause low-temperature burns. Do not use the camera flash directly in the eyes of people or pets. Do not touch the device's antenna, as this may reduce communication quality. Do not allow children or pets to bite or suck the device or accessories. Observe local laws and regulations and respect privacy and legal rights.
Child Safety
Letting children play with the device or accessories can be dangerous. The device includes detachable parts that may present a choking hazard. Keep away from children. The device and accessories are not intended for use by children; they should only be used with adult supervision.
Accessories
Using unapproved or incompatible power adapters, chargers, or batteries may cause fire, explosion, or other hazards. Choose only accessories approved by the manufacturer. Using other accessories may void the warranty, violate local regulations, and be dangerous. If the power cable is damaged, stop using it immediately. Do not touch the power cord with wet hands. Do not touch the device or charger with wet hands. If your charger has been exposed to water or excessive moisture, only an authorized service center should inspect it.
Battery Safety
Do not connect battery poles with conductors like keys or jewelry. Keep the battery away from excessive heat and direct sunlight. Do not attempt to modify or remanufacture the battery, insert foreign objects, or immerse it in liquids. If the battery leaks, flush affected skin or eyes with clean water and consult a doctor. If the battery deforms, changes color, or overheats, stop using it immediately. Do not put batteries in fire; they may explode. Dispose of used batteries according to local regulations. Do not allow children or pets to bite or suck the battery. Do not smash or pierce the battery. Do not drop the device or battery. If the standby time shortens significantly, replace the battery.
Cleaning and Maintenance
Keep the device and accessories dry. Do not use external heat sources like microwave ovens or hair dryers. Do not expose your device or accessories to extreme heat or cold. Avoid collision. Before cleaning, stop using the device, close all applications, and disconnect all cables. Do not use chemical detergents, powders, or agents like alcohol and benzene. Use a clean, soft, and dry cloth. Do not place magnetic stripe cards near the device for extended periods. Do not dismantle or remanufacture the device or accessories; this voids the warranty. If the device screen is broken, stop using it and contact an authorized service center.
Emergency Calls
The availability of emergency calls depends on cellular network quality, service provider policy, and local laws. Never rely solely on your device for critical communications like medical emergencies.
Environmental Protection
The device and its accessories should not be disposed of with household garbage. Disposal is subject to local regulations. Support proper collection and recycling.
A symbol indicating that the device and its electrical accessories should not be disposed of as normal household garbage, but handed over to an authorized collection center for recycling or proper disposal.
Safety Precautions
Use wireless hands-free systems with low power Bluetooth emitters. Ensure the cell phone has a low SAR. Keep calls short or send SMS, especially for children, adolescents, and pregnant women. Use the cell phone when signal quality is good. People with active medical implants should keep the cell phone at least 15 cm away from the implant.
Disposal and Recycling Information
This symbol on the device or packaging indicates that the device (including its electrical accessories) should not be disposed of as normal household garbage. Do not dispose of your device as unsorted municipal waste. The device should be handed over to an authorized collection center for recycling or proper disposal at the end of its life.
Battery Caution
Use only NUU-approved batteries, chargers, and cables. Unapproved items can cause explosion or damage. Batteries have a limited lifespan; replace if performance deteriorates significantly. If the battery is built-in, contact an authorized NUU service center for replacement. Your phone may become warm after prolonged use or in high ambient temperatures; unplug the USB cable, disable non-essential features, and avoid prolonged skin contact if it becomes hot. Place it in a cool location to cool down. Charging times vary. Avoid using the phone while charging and do not cover it or the charger.
FCC Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment causes harmful interference to radio or television reception, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician.
SAR Information Statement
Your wireless phone is a radio transmitter and receiver designed not to exceed emission limits for radio frequency (RF) energy exposure set by the FCC. The guidelines establish permitted RF energy levels for the general population. The SAR limit for wireless mobile phones is 1.6 W/kg. Tests for SAR are conducted at the highest certified power level. The actual SAR level may be lower as the phone operates at multiple power levels. The highest SAR value for this model at the ear is 0.79 W/Kg, and when worn on the body is 1.24 W/Kg. The maximum scaled SAR in hotspot mode is 1.40 W/Kg. All reported SAR levels comply with FCC RF exposure guidelines. SAR information can be found on the FCC website (http://www.fcc.gov/oet/fccid) by searching for FCC ID: 2ADINS6505L. Additional SAR information is available on the CTIA website (http://www.wow-com.com).
Body-worn Operation
This device was tested for typical body-worn operations. To comply with RF exposure requirements, maintain a minimum separation distance of 10mm between the user's body and the handset, including the antenna. Third-party belt-clips, holsters, and similar accessories should not contain metallic components. Body-worn accessories that do not meet these requirements should be avoided. Use only supplied or approved accessories.
Made in China
Warranty Information
Please visit our website for details on warranty information: www.nuumobile.com
Warranty Registration
Register Your Device: Thank you for choosing NUU. To receive helpful tips and faster tech support, register your device online at US: us.nuumobile.com/register/
Customer Support
Questions? Let us help. We're here to support you.
US Contact:
Phone: Toll Free: 844-NUU-3365 (U.S. hours: 9am-6pm ET, chat: M-F 24hrs)
Email: support@nuumobile.com
Learn more about NUU products, features and accessories at www.nuumobile.com
