1. Pengenalan
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.

Rajah 1.1: Depan dan belakang view of the DOOGEE Note 58 Mobile Phone, highlighting its large battery capacity and memory specifications.
2. Apa yang ada di dalam Kotak
Upon unboxing your DOOGEE Note 58, please verify that all the following items are included:
- 1 x Cellphone
- 1 x Kabel Port Jenis-C
- 1 x Pengecas
- 1 x Filem Pelindung (Pra-digunakan)
- 1 x pin kad SIM
- 1 x Kotak Pembungkusan
- 1 x Manual
- 1 x Kad Waranti
- 1 x Sarung pelindung

Figure 2.1: All items included in the DOOGEE Note 58 retail packaging.
3. Panduan Persediaan
3.1. Pemasangan Kad SIM dan Storan
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. Hidupkan & Persediaan Awal
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:
- Buka tetapan aplikasi pada telefon anda.
- Navigasi ke Pengembangan Memori pilihan.
- Select the desired amount of extended memory.
- Mulakan semula 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. Navigasi Asas
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. Penggunaan Kamera
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.
- Kamera Utama 16MP: Features an OV16880 sensor chip with AF support and rear flashes for enhanced low-light performance.
- Kamera Depan 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. Pengurusan Bateri
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.
- Pengecasan Songsang 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. Ciri-ciri 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.
- Berbilang tugas: Seamlessly switch between applications and run multiple tasks simultaneously.
- Mod Skrin Terpisah: Use two apps side-by-side for increased productivity.
- Mod Sistem Dwi: 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. Penyelenggaraan dan Penjagaan
5.1. Membersihkan Peranti Anda
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 dampLap kain dengan air atau pembersih skrin. Elakkan menggunakan bahan kimia yang keras atau bahan yang melelas.
5.2. Kemas Kini Perisian
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. Penjagaan Bateri
Untuk memanjangkan jangka hayat bateri 6250mAh anda:
- Elakkan suhu yang melampau, baik panas mahupun sejuk.
- Do not fully discharge the battery regularly; aim to keep it between 20% and 80%.
- Gunakan pengecas dan kabel asal yang disediakan bersama peranti anda.
6. Menyelesaikan masalah Isu Biasa
6.1. Isu Umum
- Telefon tidak dihidupkan: Pastikan bateri dicas. Sambungkan pengecas dan tunggu beberapa minit sebelum cuba menghidupkan semula.
- Apl ranap atau beku: Close the problematic app and reopen it. If the issue persists, clear the app's cache (Settings > Apps > [App Name] > Storage > Clear cache).
- Skrin tidak bertindak balas: Perform a forced restart by holding the Power button for about 10-15 seconds until the device reboots.
6.2. Masalah Kesambungan
- Isu sambungan Wi-Fi: Toggle Wi-Fi off and on. Restart your router. Forget the network and reconnect.
- Isu berpasangan Bluetooth: Ensure both devices are in pairing mode and within range. Try restarting both devices.
6.3. Isu Prestasi
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.
- Lagging performance: Close unused apps. Clear cache regularly. Consider reducing the number of widgets on your home screen.
- Terlalu panas: 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. Spesifikasi Produk
| Ciri | Spesifikasi |
|---|---|
| Jenama | DOOGEE |
| Nama Model | Note 58 (N58) |
| Sistem Operasi | Android 15 |
| Saiz Paparan | 6.75 Inci |
| Resolusi | 720x1600 HD+ |
| Kadar Segar Semula | 90 Hz |
| RAM | 32GB (8GB + 24GB Extended) |
| Storan Dalaman (ROM) | 128GB |
| Storan Boleh Dikembangkan | Sehingga 2TB (Kad TF) |
| Kamera Utama | Kamera AI 16MP |
| Kamera Depan | 8MP |
| Kapasiti Bateri | Polimer Lithium 6250mAh |
| Dimensi Produk | 16.8 x 7.75 x 0.86 cm |
| Berat Barang | 199 g |
| Ketersambungan | 4G, Dual SIM, 5G WiFi, Bluetooth, NFC, OTG |
| Keselamatan | ID Wajah |
8. Waranti dan Sokongan
8.1. Maklumat Waranti
Your DOOGEE Note 58 Mobile Phone comes with a Waranti 2 Tahun dari tarikh pembelian, meliputi kecacatan pembuatan. Selain itu, a Jaminan Wang Dikembalikan 30 Hari and free return policy are provided for your peace of mind. Please retain your proof of purchase for warranty claims.
8.2. Sokongan Pelanggan
For any questions, technical assistance, or warranty inquiries, DOOGEE offers Sokongan Dalam Talian Individu 24/7. Please refer to the contact information provided on the warranty card or visit the official DOOGEE weblaman web untuk saluran sokongan.

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