1. Pengenalan
Selamat datang ke Hitamview A55 Pro user manual. This guide provides essential information on how to set up, operate, maintain, and troubleshoot your new Blackview A55 Pro smartphone. Please read this manual carefully to ensure optimal performance and longevity of your device.
Si Hitamview A55 Pro is a 4G Dual SIM unlocked cell phone featuring Android 11, a 6.528-inch HD+ display, an Octa-core MediaTek Helio P22 processor, 4GB RAM (expandable to 7GB), 64GB ROM (expandable to 1TB), a 4780mAh battery, 13MP rear camera, 5MP front camera, and Face ID/Fingerprint Unlock capabilities.
2. Apa yang ada di dalam Kotak
Upon opening your Blackview A55 Pro package, you should find the following items:
- Hitamview A55 Pro Unlocked Android Phone
- Penyesuai Pengecas
- Kabel USB
- Manual Pengguna (dokumen ini)
- Kes Pelindung

Imej: Si Hitamview A55 Pro smartphone, showcasing reka bentuknya.

Image: All items included in the Blackview A55 Pro retail package.
Video: An unboxing video demonstrating the contents of the Blackview A55 Pro package, including the phone, charger, USB cable, and protective case.
3. Persediaan
3.1 Installing SIM and Micro-SD Cards
Si Hitamview A55 Pro supports two Nano SIM cards and one Micro-SD card for expandable storage up to 1TB. To install the cards:
- Tanggalkan penutup belakang telefon dengan berhati-hati.
- Locate the SIM card slots and Micro-SD card slot.
- Insert your Nano SIM cards into the designated slots.
- Insert your Micro-SD card into its slot (if applicable).
- Gantikan penutup belakang dengan selamat.
- Penting: Restart the phone after inserting the SIM card(s) to ensure proper recognition by the network.

Imej: Dalaman view of the phone showing the placement of SIM card slots and the expandable storage slot.
3.2 Menghidupkan/Mematikan
- Untuk Menghidupkan: Press and hold the Power button (located on the right side of the device) until the Blackview logo muncul.
- Untuk Mematikan: Tekan dan tahan butang Kuasa sehingga pilihan kuasa muncul pada skrin, kemudian pilih 'Matikan'.
3.3 Persediaan Peranti Awal
When you power on your Blackview A55 Pro for the first time, you will be guided through an initial setup process. This includes selecting your language, connecting to Wi-Fi, setting up your Google account, and configuring security features like fingerprint and face unlock.
4. Mengendalikan Peranti Anda
4.1 Paparan
Si Hitamview A55 Pro features a large 6.528-inch HD+ Waterdrop Screen with a resolution of 720*1600 pixels and a 20:9 aspect ratio. The display offers 400 nits brightness for clear visibility.

Image: The 6.528-inch HD+ display of the Blackview A55 Pro, showcasing kejelasan visualnya.
4.2 Prestasi dan Penyimpanan
Powered by an Octa-core MediaTek Helio P22 processor, the A55 Pro ensures smooth multitasking. It comes with 4GB of RAM, which can be expanded virtually to 7GB, and 64GB of internal storage. Storage can be further expanded up to 1TB using a Micro-SD card.

Image: Visual representation of the phone's powerful CPU, RAM, ROM, and expandable storage capabilities.
Kamera 4.3
Capture your moments with the 13MP rear camera and take selfies with the 5MP front camera. The dual-lens system is designed for clear image capture.

Imej: Terperinci view of the phone's rear and front camera modules.
4.4 Bateri
The device is equipped with a 4780mAh high-capacity battery, providing extended usage for entertainment and productivity throughout the day.

Image: Information on the 4780mAh battery and its long-lasting support.
4.5 Ciri Keselamatan
Si Hitamview A55 Pro offers both Face Recognition Unlock and Fingerprint Unlock for secure and convenient access to your device. The fingerprint sensor is located on the rear of the phone.

Image: Demonstrating the Face Recognition and Fingerprint Unlock functionalities.
4.6 Operating System and Features
The phone runs on Android 11 with Blackview's Doke OS 2.1, which enhances user experience with various features:
- System Manager: Provides all-in-one controls for trash cleaning and battery management.
- Clone Phone: Safely transfers private data from an old device to the new one.
- Artistic Themes: Offers two sets of themes with enriching icons and invigorating wallpapers.
- Cold Room: Freezes apps to prevent background running and save memory.
- Screenshot/Long Screenshot: Easily capture and edit screenshots.
- Dual-window Entertainment: View different content on the same screen simultaneously.

Imej: Cthamples of Doke OS 2.1 features in action.
4.7 Sistem Navigasi
Si Hitamview A55 Pro integrates a 4-in-1 navigation system, supporting GPS, GLONASS, Beidou, and Galileo for faster and more accurate positioning.
5. Penyelenggaraan
To ensure your Blackview A55 Pro remains in optimal condition, follow these maintenance guidelines:
- Pembersihan: Gunakan kain lembut dan tidak berbulu untuk membersihkan skrin dan badan telefon. Elakkan bahan kimia yang keras atau bahan yang melelas.
- Kemas Kini Perisian: Regularly check for and install system updates to benefit from the latest features, security patches, and performance improvements. You can usually find this option in Tetapan > Sistem > Kemas Kini Sistem.
- Penjagaan Bateri: Avoid extreme temperatures. Do not let the battery completely drain frequently. For long-term storage, charge the battery to around 50%.
- Pengurusan Storan: Kosongkan secara berkala yang tidak perlu files and uninstall unused apps to free up storage space and maintain device speed.
- Perlindungan: Use the provided protective case to guard against drops and scratches.
6. Penyelesaian masalah
Jika anda menghadapi masalah dengan Hitam andaview A55 Pro, try the following solutions:
- Peranti Tidak Dihidupkan: Pastikan bateri telah dicas. Sambungkan telefon ke pengecas dan tunggu beberapa minit sebelum cuba menghidupkannya semula.
- Apl Ranap/Pembekuan: Close the problematic app and reopen it. If the issue persists, clear the app's cache and data (Settings > Apps > [App Name] > Storage > Clear Cache/Clear Data). As a last resort, uninstall and reinstall the app.
- Poor Network Connectivity: Check if your SIM card is properly inserted. Ensure you are within network coverage. Try restarting your device. Verify your network settings (Tetapan > Rangkaian & internet > Rangkaian mudah alih).
- Bateri Habis Cepat: Reduce screen brightness, disable unused features like Wi-Fi, Bluetooth, and GPS when not needed. Close background apps. Check battery usage in Tetapan > Bateri untuk mengenal pasti apl yang haus kuasa.
- Cap Jari/Buka Kunci Wajah Tidak Berfungsi: Ensure your fingers are clean and dry for fingerprint unlock. For face unlock, ensure adequate lighting and that your face is clearly visible to the front camera. Re-register your fingerprint or face data if necessary.
- Device Slow Performance: Free up storage space, close unnecessary background apps, and restart your device. Consider using the 'Cold Room' feature in Doke OS 2.1 to manage apps.
If these steps do not resolve your issue, please contact Blackview sokongan pelanggan untuk bantuan selanjutnya.
7. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Nama Model | Hitamview A55 Pro |
| Sistem Operasi | Android 11.0 (Doke OS 2.1) |
| Pemproses | Octa-core MediaTek Helio P22 |
| RAM | 4 GB (Expandable to 7 GB) |
| Storan Dalaman | 64 GB |
| Storan Boleh Dikembangkan | Up to 1 TB with Micro-SD card |
| Saiz Skrin | 6.528 Inci |
| Resolusi | 720 x 1600 (HD+) |
| Kamera Belakang | 13 MP |
| Kamera Depan | 5 MP |
| Kapasiti Bateri | 4780 mAh |
| Sokongan Pembawa Tanpa Wayar | T-Mobile (Does NOT support AT&T, Cricket Wireless, Verizon, Sprint, Boost Mobile, Straight Talk, U.S.Cellular) |
| Teknologi Selular | 4G (GSM: 850/900/1800/1900, WCDMA: B2/B4/B5/B8, FDD: B2/B3/B4/B5/B7/B12/B13/B17/B25/B26/B66, TDD: B41) |
| Teknologi Ketersambungan | Wi-Fi, Bluetooth |
| Sistem Navigasi | GPS, GLONASS, Beidou, Galileo |
| Ciri Keselamatan | ID Wajah, Buka Kunci Cap Jari |
| Dimensi | 6.49 x 3.02 x 0.36 inci (164.75 x 76.7 x 9.2 mm) |
| Berat badan | 14 auns (196g) |
| warna | Black (Other colors may be available) |
8. Waranti dan Sokongan
Hitam Andaview A55 Pro comes with a standard manufacturer's warranty. For detailed warranty information, please refer to the warranty card included in your product packaging or visit the official Blackview website. For technical support, troubleshooting assistance, or service inquiries, please contact Blackview khidmat pelanggan melalui saluran rasmi mereka.
Nota Penting tentang Keserasian Rangkaian: Si Hitamview A55 Pro smartphone is NOT compatible with AT&T SIM cards or Cricket Wireless SIM cards. It DOES NOT work with CDMA Network Carriers such as Verizon, Sprint, Boost Mobile, Straight Talk, or U.S.Cellular. Please ensure your carrier is supported before use.





