1. Uvod
This manual provides essential information for the proper setup, operation, maintenance, and troubleshooting of your Meizu mblu 21 4G LTE smartphone. Please read this manual thoroughly before using your device to ensure optimal performance and longevity.
The Meizu mblu 21 features a 6.79-inch HD display, a 13MP dual camera system, and runs on Android 14. It is designed for efficient performance and reliable connectivity.
2. Podešavanje
2.1 Sadržaj paketa
Provjerite da li vaš paket sadrži sljedeće stavke:
- Meizu mblu 21 pametni telefon
- Adapter za napajanje
- Vodič za brzi početak (ako je uključen)
2.2 Instalacija SIM kartice i MicroSD kartice
The Meizu mblu 21 supports Dual Nano SIM cards and a MicroSD card for expandable storage.
- Pronađite ladicu za SIM karticu sa strane uređaja.
- Insert the SIM ejector tool (not included, use a thin pin if necessary) into the small hole on the SIM tray to eject it.
- Place your Nano SIM card(s) and/or MicroSD card into the designated slots on the tray, ensuring proper orientation.
- Pažljivo vratite ladicu za SIM karticu u telefon dok ne klikne na svoje mjesto.
2.3 Početno uključivanje i konfiguracija mreže
- Press and hold the power button until the Meizu logo appears.
- Slijedite upute na ekranu da biste dovršili početno podešavanje, uključujući odabir jezika, Wi-Fi vezu i postavljanje Google računa.
- For cellular connectivity, ensure your SIM card is active. This device is an international version and in the USA market, it operates exclusively on T-Mobile's 4G LTE network. Outside the USA, it is compatible with various carriers worldwide.

Slika 2.3.1: Prednji i zadnji view of the Meizu mblu 21 smartphone. The front displays the screen with a punch-hole camera, while the rear shows the dual camera module and the Meizu branding.
3. Uputstvo za upotrebu
3.1 Osnovna navigacija (Android 14)
Your Meizu mblu 21 runs on Android 14, offering an intuitive user experience. Use gestures or on-screen navigation buttons to move between apps, access settings, and manage notifications.
3.2 Korištenje kamere
The device features a 13MP Smart Camera on the rear and an 8MP front camera. Open the Camera app to capture photos and videos. Utilize various modes and settings for optimal results.
3.3 Sigurnosne značajke
Unlock your device using the side-mounted fingerprint sensor for instant access or the 8MP front camera for Smart Face Unlock.
3.4 Povezivanje
- Wi-Fi: Supports Dual-Band Wi-Fi (2.4GHz and 5GHz) for stable internet access.
- Bluetooth: Bluetooth 5.0 for connecting to wireless accessories.
- VoLTE: Enjoy clearer voice calls with VoLTE HD Calls.

Slika 3.4.1: Visual representation of key connectivity and operating system features, including Android 14, Dual-Band Wi-Fi, Bluetooth 5.0, and VoLTE HD Calls.
4. Održavanje
4.1 Opšta njega
- Uređaj držite suvim i podalje od ekstremnih temperatura.
- Očistite ekran i kućište mekom krpom koja ne ostavlja dlačice. Izbjegavajte jake hemikalije.
- Protect the screen with a screen protector and the body with a protective case to prevent scratches and damage.
4.2 Upravljanje baterijom
The 4900mAh battery is designed for all-day performance. To prolong battery life:
- Izbjegavajte često potpuno pražnjenje baterije.
- Use the provided power adapter for charging.
- Optimize background app usage and screen brightness in settings.

Slika 4.2.1: Interni view of the Meizu mblu 21 smartphone highlighting the 4900mAh battery, emphasizing its capacity for extended use.
5. Otkrivanje problema
5.1 Uobičajeni problemi i rješenja
- Uređaj se ne uključuje: Provjerite je li baterija napunjena. Spojite adapter za napajanje i pokušajte ponovo.
- Problemi s mrežnom vezom: Check if your SIM card is properly inserted and active. Verify network settings and ensure you are within T-Mobile's coverage area in the USA.
- Spore performanse: Close unnecessary background applications. Clear cache and temporary files. Restart the device.
- Baterija se brzo prazni: Reduce screen brightness, disable unused features like Bluetooth or GPS, and check for power-intensive apps.
If problems persist, consider performing a factory reset (back up your data first) or contacting customer support.
6. Specifikacije
| Broj modela | M416L |
| Operativni sistem | Android 14 |
| Display | 6.79 Inches HD, 2340 x 1080 Resolution, 90Hz Adaptive Refresh Rate |
| Procesor | Octa Core 1.6GHz ARM Mali-G57 |
| Memorija | 64 GB Internal Storage, 4 GB RAM |
| Baterija | 4900mAh (4.9E+3 Milliamp Hours) Lithium Polymer |
| Zadnja kamera | 13MP Smart Camera, 5P Precision Lens |
| Prednja kamera | 8MP |
| Cellular Technology | 4G LTE FDD: 2,3,4,5,7,8,12,17,26,28,66; 3G WCDMA: 2/4/5/8; 2G Quad Band |
| SIM Type | Dual Nano SIM + MicroSD |
| Wi-Fi | Dvofrekventni (2.4 GHz i 5 GHz) |
| Bluetooth | 5.0 |
| Audio Jack | USB tip C |
| Težina artikla | 14 unce |
| FCC ID | 2ANQ6-M416L |

Slika 6.1: The Meizu mblu 21 smartphone presented in its Titan Black color variant, showcasinnjegov dizajn.
7. Garancija i podrška
For warranty information, please refer to the warranty card included with your product or consult the retailer where the device was purchased. Meizu provides support for its products. For further assistance, please visit the official Meizu webstranice ili kontaktirajte njihovu korisničku službu.




