1. Bubuka
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. Setélan
2.1 Eusi pakét
Pariksa yén pakét anjeun ngandung barang-barang ieu:
- Meizu mblu 21 Smartphone
- Adaptor kakuatan
- Pituduh Mimitian Gancang (upami kalebet)
2.2 Kartu SIM sareng Pamasangan Kartu MicroSD
The Meizu mblu 21 supports Dual Nano SIM cards and a MicroSD card for expandable storage.
- Tangtukeun lokasi baki SIM di sisi alat Anjeun.
- 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.
- Taliti selapkeun deui baki SIM kana telepon nepi ka ngaklik kana tempatna.
2.3 Konfigurasi Mimiti Nyala sareng Jaringan
- Press and hold the power button until the Meizu logo appears.
- Turutan pitunjuk dina layar pikeun ngalengkepan setelan awal, kalebet pilihan basa, sambungan Wi-Fi, sareng setelan akun Google.
- 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.

Gambar 2.3.1: Hareup jeung pungkur 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. Parentah Operasi
3.1 Napigasi Dasar (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 Pamakéan kaméra
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 Fitur Kaamanan
Unlock your device using the side-mounted fingerprint sensor for instant access or the 8MP front camera for Smart Face Unlock.
3.4 Konéktipitas
- Wifi: 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.

Gambar 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. Pangropéa
4.1 Perawatan Umum
- Jaga alat anjeun garing sareng jauh tina suhu anu ekstrem.
- Bersihkeun layar sareng awak nganggo lawon anu lemes sareng teu aya serat. Hindarkeun bahan kimia anu kasar.
- Lindungi layar ku pelindung layar sareng bodi ku wadah pelindung pikeun nyegah goresan sareng karusakan.
4.2 Manajemén batré
The 4900mAh battery is designed for all-day performance. To prolong battery life:
- Hindarkeun sering-sering ngeusi batre.
- Anggo adaptor daya anu disayogikeun pikeun ngecas.
- Optimize background app usage and screen brightness in settings.

Gambar 4.2.1: Hiji internal view of the Meizu mblu 21 smartphone highlighting the 4900mAh battery, emphasizing its capacity for extended use.
5. Cara ngungkulan
5.1 Isu umum jeung Solusi
- Alat teu hurung: Pastikeun batréna tos dicas. Sambungkeun kana adaptor daya teras cobian deui.
- Masalah konektipitas jaringan: 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.
- kinerja slow: Tutup aplikasi latar tukang anu teu perlu. Hapus cache sareng aplikasi samentawis files. Restart the device.
- Batré gancang boros: 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. Spésifikasi
| Nomer modél | M416L |
| Sistem operasi | Android 14 |
| tampilan | 6.79 Inches HD, 2340 x 1080 Resolution, 90Hz Adaptive Refresh Rate |
| Prosesor | Octa Core 1.6GHz ARM Mali-G57 |
| Mémori | 64 GB Internal Storage, 4 GB RAM |
| Batré | 4900mAh (4.9E+3 Miliamp Hours) Lithium Polymer |
| Kaméra tukang | 13MP Smart Camera, 5P Precision Lens |
| Kaméra hareup | 8MP |
| Téhnologi sélular | 4G LTE FDD: 2,3,4,5,7,8,12,17,26,28,66; 3G WCDMA: 2/4/5/8; 2G Quad Band |
| Tipe SIM | Dual Nano SIM + MicroSD |
| Wifi | Dual-Band (2.4GHz & 5GHz) |
| Bluetooth | 5.0 |
| Audio Jack | USB Tipe C |
| Item Beurat | 14 ons |
| ID FCC | 2ANQ6-M416L |

Gambar 6.1: The Meizu mblu 21 smartphone presented in its Titan Black color variant, showcasing desain na.
7. Garansi jeung Rojongan
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 websitus atanapi ngahubungan layanan palanggan maranéhna.




