1. Uvod
This manual provides essential information for the safe and efficient operation of your Meizu mblu 21 smartphone. Please read it thoroughly before using the device.
The Meizu mblu 21 features a Prism Edge Design with a radiant gradient and a large immersive 6.79-inch HD display. It is equipped with a 13MP main camera and an 8MP front camera, powered by Android 14. The device includes a 4900mAh battery for extended use and supports 4G LTE connectivity, Dual-Band Wi-Fi, and Bluetooth 5.0.

Slika 1.1: Prednja i zadnja strana view of the Meizu mblu 21 smartphone in White Diamond color.
2. Šta se nalazi u kutiji
Provjerite da li su sve stavke prisutne u paketu:
- Meizu mblu 21 Smartphone
- Adapter za napajanje
- USB kabel
- Alat za izbacivanje SIM kartice
- Vodič za brzi početak

Figure 2.1: Meizu mblu 21 smartphone alongside its power adapter.
3. Podešavanje
3.1. Umetanje SIM kartica i MicroSD kartice
The Meizu mblu 21 supports Dual Nano SIM cards and a MicroSD card for expandable storage. Locate the SIM tray on the side of the device.
- Power off the device before inserting or removing SIM/MicroSD cards.
- Koristite priloženi alat za izbacivanje SIM kartice da biste otvorili ladicu za SIM karticu.
- Carefully place the Nano SIM cards and/or MicroSD card into the designated slots on the tray, ensuring correct orientation.
- Lagano gurnite ladicu nazad u uređaj dok se ne poravna.
3.2. Početno uključivanje i čarobnjak za podešavanje
- Press and hold the Power button until the Meizu logo appears.
- Follow the on-screen instructions to complete the initial setup, including selecting your language, connecting to a Wi-Fi network, and setting up your Google account.
4. Upravljanje vašim uređajem
4.1. Prikaz i navigacija
The 6.79-inch HD display features a 90Hz adaptive refresh rate for smooth visuals. Navigate the interface using touch gestures: tap, swipe, pinch-to-zoom.
4.2. Funkcije kamere
The device is equipped with a 13MP main camera and an 8MP front camera. Open the Camera application to capture photos and videos.
- 13MP Smart Camera: Ideal for capturing everyday moments with sharpness and true-to-life colors.
- Prednja kamera od 8MP: Designed for clear selfies and video calls.
4.3. Sigurnosne karakteristike
- Side Unlock: A fast and secure fingerprint sensor integrated into the side power button for instant access.
- Smart Face Unlock: Use the front camera to unlock your device quickly and conveniently.
4.4. Povezivanje
Your mblu 21 supports various connectivity options:
- 4G LTE: For mobile data connectivity. In the USA, this device is compatible with T-Mobile. Outside the USA, it works with any carrier worldwide.
- Dvopojasni Wi-Fi: Supports both 2.4GHz and 5GHz bands for seamless internet access.
- Bluetooth 5.0: For connecting wireless accessories with improved energy efficiency.
- VoLTE HD Calls: Enjoy sharper, clearer voice calls over LTE networks.

Figure 4.1: Key technology features of the Meizu mblu 21, including Android 14, Dual-Band Wi-Fi, Bluetooth 5.0, and VoLTE.
5. Održavanje
5.1. Održavanje baterije
The mblu 21 is equipped with a 4900mAh battery. To maximize battery lifespan:
- Izbjegavajte ekstremne temperature.
- Use only the provided power adapter or certified compatible chargers.
- Izbjegavajte često potpuno pražnjenje baterije.

Slika 5.1: Interni view of the Meizu mblu 21, showcasing the 4900mAh battery and internal components.
5.2. Čišćenje uređaja
Za čišćenje ekrana i kućišta telefona koristite meku krpu koja ne ostavlja dlačice. Izbjegavajte upotrebu jakih hemikalija ili abrazivnih materijala.
5.3. Ažuriranja softvera
Regularly check for and install software updates to ensure optimal performance and security. Updates can be found in the device's settings menu.
6. Otkrivanje problema
If you encounter issues with your Meizu mblu 21, try the following solutions:
- Uređaj ne reagira: Pritisnite i držite dugme za napajanje oko 10-15 sekundi da biste prisilno ponovo pokrenuli računar.
- Problemi s mrežnom vezom:
- Ensure SIM card is properly inserted.
- Uključivanje i isključivanje načina rada u avionu.
- Provjerite mrežne postavke (APN, preferirani tip mreže).
- Baterija se brzo prazni:
- Zatvorite nekorištene aplikacije koje rade u pozadini.
- Smanjite svjetlinu ekrana.
- Disable unnecessary features like GPS or Bluetooth when not in use.
- Problemi s performansama:
- Clear cache and data of problematic apps.
- Oslobodite prostor za pohranu.
- Consider a factory reset (Note: This will erase all data on your device. Back up important data first.).
7. Specifikacije
| Feature | Detalj |
|---|---|
| Naziv modela | mblu 21 |
| Broj modela | M416L |
| Operativni sistem | Android 14 |
| Veličina ekrana | 6.79 inča |
| Kapacitet memorije | 64 GB |
| Veličina instalirane RAM memorije | 4 GB |
| Kapacitet baterije | 4900 Milliamp Sati |
| Glavna kamera | 13 MP |
| Prednja kamera | 8 MP |
| Wireless Carrier (USA) | T-Mobile |
| Cellular Technology | 4G LTE |
| Connectivity Technologies | 4G, Dual-Band Wi-Fi, Bluetooth 5.0 |
| Težina artikla | 14 unce |
| Dimenzije paketa | 7 x 4 x 2 inča |
| Boja | White Diamond |
8. Garancija i podrška
Your Meizu mblu 21 smartphone comes with a manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions.
For technical support, service, or further inquiries, please contact Meizu customer support through their official channels. Contact information can typically be found on the manufacturer's websajtu ili u dokumentaciji proizvoda.




