1. Sissejuhatus
Tere tulemast mustaview 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.
Mustview 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. Mis on karbis
Musta avamiselview A55 Pro package, you should find the following items:
- Mustview A55 Pro Unlocked Android Phone
- Laadija adapter
- USB kaabel
- Kasutusjuhend (see dokument)
- Kaitseümbris

Pilt: Mustview A55 Pro smartphone, showcasing selle disain.

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. Seadistamine
3.1 Installing SIM and Micro-SD Cards
Mustview A55 Pro supports two Nano SIM cards and one Micro-SD card for expandable storage up to 1TB. To install the cards:
- Eemaldage ettevaatlikult telefoni tagakaas.
- 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).
- Asetage tagakaas kindlalt tagasi.
- Tähtis: Restart the phone after inserting the SIM card(s) to ensure proper recognition by the network.

Pilt: Sisemine view of the phone showing the placement of SIM card slots and the expandable storage slot.
3.2 Sisse-/väljalülitamine
- Sisselülitamiseks: Press and hold the Power button (located on the right side of the device) until the Blackview logo ilmub.
- Väljalülitamiseks: Press and hold the Power button until the power options appear on the screen, then select 'Power off'.
3.3 Seadme algseadistus
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. Seadme kasutamine
4.1 Ekraan
Mustview 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.

Pilt: Musta 6.528-tolline HD+ ekraanview A55 Pro, showcasing selle visuaalset selgust.
4.2 Jõudlus ja salvestusruum
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.
4.3 Kaamera
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.

Pilt: Detailne view of the phone's rear and front camera modules.
4.4 Aku
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 Turvaelemendid
Mustview 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:
- Süsteemihaldur: 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.
- Külm ruum: 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.

Pilt: ntamples of Doke OS 2.1 features in action.
4.7 Navigatsioonisüsteem
Mustview A55 Pro integrates a 4-in-1 navigation system, supporting GPS, GLONASS, Beidou, and Galileo for faster and more accurate positioning.
5. Hooldus
To ensure your Blackview A55 Pro remains in optimal condition, follow these maintenance guidelines:
- Puhastamine: Telefoni ekraani ja korpuse puhastamiseks kasutage pehmet ja ebemevaba lappi. Vältige karme kemikaale ega abrasiivseid materjale.
- Tarkvaravärskendused: 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 Seaded > Süsteem > Süsteemivärskendus.
- Aku hooldus: Avoid extreme temperatures. Do not let the battery completely drain frequently. For long-term storage, charge the battery to around 50%.
- Salvestusruumi haldus: Eemaldage perioodiliselt mittevajalikud files and uninstall unused apps to free up storage space and maintain device speed.
- Kaitse: Kasutage kaasasolevat kaitseümbrist kukkumiste ja kriimustuste eest kaitsmiseks.
6. Veaotsing
Kui teil tekib probleeme oma musta värvigaview A55 Pro, try the following solutions:
- Seade ei lülitu sisse: Veenduge, et aku on laetud. Ühendage telefon laadijaga ja oodake paar minutit, enne kui proovite telefoni uuesti sisse lülitada.
- Rakenduste kokkujooksmine/hangumine: Close the problematic app and reopen it. If the issue persists, clear the app's cache and data (Seaded > Rakendused > [Rakenduse nimi] > Salvestusruum > Tühjenda vahemälu / Tühjenda andmed). As a last resort, uninstall and reinstall the app.
- Kehv võrguühendus: Check if your SIM card is properly inserted. Ensure you are within network coverage. Try restarting your device. Verify your network settings (Seaded > Võrk ja internet > Mobiilsidevõrk).
- Aku tühjeneb kiiresti: Reduce screen brightness, disable unused features like Wi-Fi, Bluetooth, and GPS when not needed. Close background apps. Check battery usage in Seaded > Aku energiat tarbivate rakenduste tuvastamiseks.
- Sõrmejälje/näo avamine ei tööta: 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 klienditugi edasise abi saamiseks.
7. Tehnilised andmed
| Funktsioon | Spetsifikatsioon |
|---|---|
| Mudeli nimi | Mustview A55 Pro |
| Operatsioonisüsteem | Android 11.0 (Doke OS 2.1) |
| Protsessor | Octa-core MediaTek Helio P22 |
| RAM | 4 GB (Expandable to 7 GB) |
| Sisemälu | 64 GB |
| Laiendatav salvestusruum | Up to 1 TB with Micro-SD card |
| Ekraani suurus | 6.528 tolli |
| Resolutsioon | 720 x 1600 (HD+) |
| Tagumine kaamera | 13 MP |
| Esikaamera | 5 MP |
| Aku mahutavus | 4780 mAh |
| Mobiilsideoperaatorite tugi | T-Mobile (Does NOT support AT&T, Cricket Wireless, Verizon, Sprint, Boost Mobile, Straight Talk, U.S.Cellular) |
| Mobiiltehnoloogia | 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) |
| Ühenduvustehnoloogiad | Wi-Fi, Bluetooth |
| Navigatsioonisüsteem | GPS, GLONASS, Beidou, Galileo |
| Turvafunktsioonid | Face ID, Fingerprint Unlock |
| Mõõtmed | 6.49 x 3.02 x 0.36 tolli (164.75 x 76.7 x 9.2 mm) |
| Kaal | 14 untsi (196 g) |
| Värv | Must (võivad olla saadaval ka teised värvid) |
8. Garantii ja tugi
Sinu mustview 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 klienditeenindust ametlike kanalite kaudu.
Oluline märkus võrgu ühilduvuse kohta: Mustview 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.





