1. Introducció
Welcome to the user manual for your new DOOGEE Note 58 Mobile Phone. This guide provides essential information to help you set up, operate, maintain, and troubleshoot your device. The DOOGEE Note 58 is designed for a seamless user experience, featuring the latest Android 15 operating system, a powerful octa-core processor, and a long-lasting 6250mAh battery.
Key features include a vibrant 6.75-inch HD+ display with a 90Hz refresh rate, a versatile 16MP main camera, and an 8MP front camera. With 32GB RAM (8GB + up to 24GB extended RAM) and 128GB ROM, expandable up to 2TB, you have ample space for all your applications and media. Enjoy enhanced security with Face ID and convenient connectivity with 5G WiFi, OTG, and NFC for Google Pay.

Figura 1.1: Davant i darrere view of the DOOGEE Note 58 Mobile Phone, highlighting its large battery capacity and memory specifications.
2. Què hi ha a la caixa
Upon unboxing your DOOGEE Note 58, please verify that all the following items are included:
- 1 x Cellphone
- 1 x Type-C Port Cable
- 1 x Carregador
- 1 x Protective Film (Pre-applied)
- 1 x SIM card pin
- 1 x Caixa d'embalatge
- 1 x manual
- 1 x Targeta de garantia
- 1 x funda protectora

Figure 2.1: All items included in the DOOGEE Note 58 retail packaging.
3. Guia de configuració
3.1. Instal·lació de la targeta SIM i l'emmagatzematge
The DOOGEE Note 58 supports dual SIM cards or one SIM card and one TF (microSD) card for expanded storage. Use the provided SIM ejector tool to open the SIM tray located on the side of the device. Insert your Nano-SIM cards or TF card into the designated slots, ensuring correct orientation as indicated on the tray.

Figure 3.1: Visual representation of the 128GB ROM and 2TB expandable storage capabilities.
3.2. Engegada i configuració inicials
Press and hold the Power button on the side of the phone until the DOOGEE logo appears. Follow the on-screen prompts to select your language, connect to a Wi-Fi network, and set up your Google account. This process will guide you through basic device settings.
3.3. Memory Expansion Setup (32GB RAM)
The DOOGEE Note 58 features an extended RAM function, allowing you to expand the 8GB basic RAM up to 32GB for smoother multitasking and performance. To activate this feature:
- Obriu el Configuració aplicació al teu telèfon.
- Navegueu fins a Expansió de memòria opció.
- Select the desired amount of extended memory.
- Reinicieu your phone to apply the new memory settings.

Figure 3.2: Illustration of the 32GB RAM memory expansion capability.
4. Operating Your DOOGEE Note 58
4.1. Navegació bàsica
Your DOOGEE Note 58 features a responsive touchscreen for intuitive navigation. Use standard Android gestures such as tapping, swiping, pinching, and spreading to interact with applications and content. The power button controls screen on/off and device power, while the volume buttons adjust audio levels.
4.2. Ús de la càmera
The DOOGEE Note 58 is equipped with a 16MP AI main camera and an 8MP front camera, allowing you to capture clear and vibrant photos and videos. Open the Camera app from your home screen or app drawer.
- Càmera principal de 16MP: Features an OV16880 sensor chip with AF support and rear flashes for enhanced low-light performance.
- Càmera frontal de 8MP: Utilizes an IMX134 sensor chip with a 78° FOV and F/2.2 aperture, ideal for selfies and video calls.

Figure 4.1: The 16MP main camera captures clear moments with ease.

Figure 4.2: The 8MP front-mounted camera is perfect for high-quality selfies.
4.3. Connectivity (Wi-Fi, Bluetooth, NFC)
The DOOGEE Note 58 offers robust connectivity options:
- Wi-Fi: Supports 5G Wi-Fi for high-speed internet access. Connect to available networks via Settings > Network & internet > Wi-Fi.
- Bluetooth: Pair with wireless headphones, speakers, and other Bluetooth-enabled devices via Settings > Connected devices > Bluetooth.
- NFC: Near Field Communication allows for quick pairing and mobile payments. The device supports Google Pay for convenient transactions.

Figure 4.3: Multifunctional NFC enables convenient mobile payments with Google Pay.

Figure 4.4: High-speed Wi-Fi 5 transmission for reliable connectivity.
4.4. Security Features (Face Unlock)
The DOOGEE Note 58 offers Face Unlock for quick and secure access to your device. To set up Face Unlock, navigate to Settings > Security > Face Unlock and follow the on-screen instructions to register your face.

Figure 4.5: Face scanning provides immediate and secure access to your device.
4.5. Gestió de la bateria
The DOOGEE Note 58 is equipped with a large 6250mAh battery, providing extended usage times. To maximize battery life, consider adjusting screen brightness, disabling unnecessary background apps, and utilizing power-saving modes.
- Càrrega inversa OTG: The device supports OTG (On-The-Go) reverse charging, allowing you to use your phone as a power bank to charge other compatible devices.

Figure 4.6: The 6250mAh large capacity battery ensures long-lasting power.

Figure 4.7: The DOOGEE Note 58 supports OTG reverse charging.
4.6. Característiques d'Android 15
Running on the latest Android 15, the DOOGEE Note 58 offers a smooth and efficient user experience with several enhanced features:
- Smart Pre-loading: Apps start faster due to intelligent pre-loading.
- Multitasca: Seamlessly switch between applications and run multiple tasks simultaneously.
- Split-screen Mode: Use two apps side-by-side for increased productivity.
- Mode de sistema dual: Provides flexibility for different user profiles or work/personal separation.

Figure 4.8: The Android 15 operating system enhances system speed and user experience.

Figure 4.9: Multifunctional Android 15 system features.
5. Manteniment i cura
5.1. Neteja del dispositiu
To keep your DOOGEE Note 58 in optimal condition, regularly clean its surfaces. Use a soft, lint-free cloth to wipe the screen and body. For stubborn smudges, slightly dampNetegeu el drap amb aigua o un netejador de pantalles. Eviteu utilitzar productes químics agressius o materials abrasius.
5.2. Actualitzacions de programari
Ensure your phone's software is up-to-date to benefit from the latest features, security patches, and performance improvements. You can check for updates by going to Settings > System > System update.
5.3. Cura de la bateria
Per allargar la vida útil de la bateria de 6250 mAh:
- Eviteu les temperatures extremes, tant les de calor com les de fred.
- Do not fully discharge the battery regularly; aim to keep it between 20% and 80%.
- Use the original charger and cable provided with your device.
6. Resolució de problemes comuns
6.1. Qüestions generals
- El telèfon no s'encén: Assegureu-vos que la bateria estigui carregada. Connecteu el carregador i espereu uns minuts abans d'intentar tornar-lo a engegar.
- Les aplicacions es bloquegen o es bloquegen: Close the problematic app and reopen it. If the issue persists, clear the app's cache (Settings > Apps > [App Name] > Storage > Clear cache).
- La pantalla no respon: Perform a forced restart by holding the Power button for about 10-15 seconds until the device reboots.
6.2. Problemes de connectivitat
- Problemes de connexió Wi-Fi: Activa i desactiva el Wi-Fi. Reinicia el router. Oblida't de la xarxa i torna a connectar-te.
- Problemes d'emparellament per Bluetooth: Ensure both devices are in pairing mode and within range. Try restarting both devices.
6.3. Problemes de rendiment
If your phone feels slow or overheats, it might be due to multiple apps running in the background or intensive usage. The DOOGEE Note 58 features an intelligent cooling and heat dissipation system to manage thermal performance.
- Rendiment endarrerit: Close unused apps. Clear cache regularly. Consider reducing the number of widgets on your home screen.
- Sobreescalfament: Reduce heavy usage (gaming, video streaming) for a while. Close background apps. Ensure the phone is not covered while charging.

Figure 6.1: The intelligent cooling and heat dissipation system helps maintain optimal performance.
7. Especificacions del producte
| Característica | Especificació |
|---|---|
| Marca | DOOGEE |
| Nom del model | Note 58 (N58) |
| Sistema operatiu | Android 15 |
| Mida de la pantalla | 6.75 polzades |
| Resolució | 720x1600 HD+ |
| Freqüència d'actualització | 90 Hz |
| RAM | 32GB (8GB + 24GB Extended) |
| Emmagatzematge intern (ROM) | 128 GB |
| Emmagatzematge ampliable | Up to 2TB (TF Card) |
| Càmera principal | Càmera AI de 16 MP |
| Càmera frontal | 8MP |
| Capacitat de la bateria | Polímer de liti de 6250 mAh |
| Dimensions del producte | 16.8 x 7.75 x 0.86 cm |
| Pes de l'article | 199 g |
| Connectivitat | 4G, Dual SIM, 5G WiFi, Bluetooth, NFC, OTG |
| Seguretat | Identificació facial |
8. Garantia i Suport
8.1. Informació de la garantia
Your DOOGEE Note 58 Mobile Phone comes with a 2 anys de garantia des de la data de compra, que cobreix els defectes de fabricació. A més, Garantia de devolució de 30 dies and free return policy are provided for your peace of mind. Please retain your proof of purchase for warranty claims.
8.2. Atenció al client
For any questions, technical assistance, or warranty inquiries, DOOGEE offers 24/7 One-on-One Online Support. Please refer to the contact information provided on the warranty card or visit the official DOOGEE website for support channels.

Figure 8.1: DOOGEE's commitment to worry-free customer service.