Indledning
Welcome to the NUU B40 5G user manual. This guide provides essential information for setting up, operating, maintaining, and troubleshooting your new device. Please read thoroughly to ensure optimal performance and longevity of your smartphone.
Hvad er der i æsken
Your NUU B40 5G package includes the following items:
- NUU B40 5G smartphone
- Strømadapter
- USB kabel
- Telefon etui

Image: NUU B40 5G smartphone and included accessories.
Opsætning
Enhed overview
Familiarize yourself with the physical components of your NUU B40 5G.
- Hoveddisplay: 6.7-inch FHD+ AMOLED (1080 x 2400 resolution, 120Hz refresh rate).
- Vista Display: 1.6-inch rear AMOLED (228 x 460 resolution).
- Bagkameraer: 64MP main, 2MP macro.
- Forreste kamera: 16 MP.
- Porte: USB Type-C (charging/audio).
- Knapper: Power button, Volume up/down.
- SIM-bakke: Dual SIM support.

Billede: Foran og bagpå view of the NUU B40 5G smartphone, highlighting the main and Vista displays, and camera module.
SIM-kort installation
The NUU B40 5G supports dual SIM cards. Follow these steps to install your SIM card(s):
- Find SIM-kortbakken på siden af enheden.
- Insert the SIM ejector tool (included in the box) into the small hole on the SIM tray.
- Tryk forsigtigt, indtil bakken springer ud.
- Placer dit/dine Nano-SIM-kort i bakken med de gyldne kontakter nedad.
- Sæt forsigtigt bakken tilbage i telefonen.
Initial Power-On and Setup
Sådan tænder du din enhed for første gang:
- Press and hold the Power button on the right side of the phone until the NUU logo appears.
- Følg instruktionerne på skærmen for at fuldføre den indledende opsætning, herunder valg af sprog, Wi-Fi-forbindelse og opsætning af Google-konto.
Betjeningsvejledning
Brug af hovedskærm
The 6.7-inch FHD+ AMOLED display offers vibrant visuals and a smooth 120Hz refresh rate for an immersive user experience. Navigate through apps, browse the web, and enjoy multimedia content with clarity.
Vista Display Usage
The 1.6-inch rear Vista Display provides quick access to essential information and controls without needing to open your main screen. This dual-display feature is designed for convenience and productivity.

Image: The NUU B40 5G's Vista Display showcasing music controls, messages, selfie mode, date/time, battery status, and call information.
Brug af kamera
Capture high-quality photos and videos with the NUU B40 5G's advanced camera system:
- Bagkamera: 64MP main sensor and 2MP macro lens for detailed shots. Features AI optimization for various lighting conditions.
- Forreste kamera: 16MP til klare selfies og videoopkald.
- Videooptagelse: Supports 4K video recording at 30 frames per second.

Image: A user taking a photo with the NUU B40 5G's rear camera, demonstrating its photography capabilities.
Dobbelt SIM-funktionalitet
The dual SIM feature allows you to use two different phone numbers on a single device. This is ideal for separating work and personal contacts or for international travel.
Præstation
Powered by an Octa-Core 2.5GHz processor, 8GB of RAM (expandable), and 256GB of internal storage, the NUU B40 5G delivers smooth performance for gaming, streaming, and multitasking.

Image: Diagram illustrating the MediaTek Dimensity 7025 processor, 256GB storage, and 8GB RAM of the NUU B40 5G.
Batteri og opladning
The 5000mAh battery provides all-day power. The included 33W fast charger can charge the device to 50% in approximately 28 minutes.

Image: Visual representation of the NUU B40 5G's 5000mAh battery and 33W fast charging capability.
Operativsystem
The NUU B40 5G runs on Android 15, offering the latest features and security updates. It includes Google services and features like Google Gemini and Magic Editor.
Opretholdelse
To ensure the longevity of your NUU B40 5G:
- Rengør skærmen og kabinettet regelmæssigt med en blød, fnugfri klud.
- Undgå at udsætte enheden for ekstreme temperaturer eller direkte sollys i længere perioder.
- Use only NUU-approved chargers and accessories.
Fejlfinding
Hvis du støder på problemer med din enhed, kan du prøve følgende almindelige løsninger:
- Enheden tænder ikke: Sørg for, at batteriet er opladet. Tilslut opladeren, og prøv igen.
- Skærmen reagerer ikke: Udfør en tvungen genstart ved at holde tænd/sluk-knappen nede i cirka 10-15 sekunder.
- Apps der går ned: Ryd cachen for den problematiske app, eller geninstaller den. Sørg for, at din enheds software er opdateret.
- Dårligt netværkssignal: Check your SIM card installation. Restart the device. Contact your carrier if the issue persists.
Specifikationer
| Mærke | NUU |
| Modelnavn | B40 5G |
| Operativsystem | Android 15 |
| CPU hastighed | 2.5 GHz Octa-Core |
| VÆDDER | 8 GB |
| Opbevaring | 256 GB |
| Hovedskærmstørrelse | 6.7 tommer AMOLED-skærm |
| Hovedskærmopløsning | 1080 x 2400 |
| Opdateringshastighed | 120 Hz |
| Vista Display Size | 1.6 tommer AMOLED-skærm |
| Bagkamera | 64 MP + 2 MP Macro |
| Forreste kamera | 16 MP |
| Batterikapacitet | 5000 mAh |
| Hurtig opladning | 33W |
| Vægt | 6.6 ounces (187 gram) |
| Særlige funktioner | Dual Display, Dual SIM, Rear display phone |
Garanti & Support
The NUU B40 5G comes with a US 1-year warranty. For support, please refer to the contact information provided in your product packaging or visit the official NUU Mobile webwebsted.
Officielle produktvideoer
NUU B40 5G Presents
Video: A brief presentation of the NUU B40 5G smartphone, highlighting its key features and design.
NUU B40 Unboxing
Video: An unboxing video of the NUU B40 5G, showing the phone and its accessories as they are removed from the packaging.
NUU B40 5G Unboxing
Video: Another unboxing video for the NUU B40 5G, detailing the contents and initial look of the device.
NUU B40 Selfie
Video: A short clip demonstrating the selfie camera capabilities of the NUU B40 5G.
NUU B40 5G Tap into your unique life
Video: En reklamevideoasing the lifestyle integration and features of the NUU B40 5G.





