1. परिचय
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.

आकृती १: समोर आणि मागे view of the Meizu mblu 21 smartphone in White Diamond color.
२. बॉक्समध्ये काय आहे?
पॅकेजमध्ये सर्व वस्तू आहेत का ते तपासा:
- Meizu mblu 21 स्मार्टफोन
- पॉवर अडॅप्टर
- यूएसबी केबल
- सिम इजेक्टर टूल
- द्रुत प्रारंभ मार्गदर्शक

Figure 2.1: Meizu mblu 21 smartphone alongside its power adapter.
3. सेटअप
१. सिम कार्ड आणि मायक्रोएसडी कार्ड घालणे
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.
- Use the provided SIM ejector tool to open the SIM tray.
- Carefully place the Nano SIM cards and/or MicroSD card into the designated slots on the tray, ensuring correct orientation.
- ट्रे फ्लश होईपर्यंत हळूवारपणे डिव्हाइसमध्ये परत ढकला.
४. प्रारंभिक पॉवर ऑन आणि सेटअप विझार्ड
- Meizu लोगो दिसेपर्यंत पॉवर बटण दाबा आणि धरून ठेवा.
- 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. तुमचे डिव्हाइस ऑपरेट करणे
१. डिस्प्ले आणि नेव्हिगेशन
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.
७. कॅमेरा फंक्शन्स
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.
- २० मेगापिक्सेल फ्रंट कॅमेरा: Designed for clear selfies and video calls.
4.3. सुरक्षा वैशिष्ट्ये
- 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. कनेक्टिव्हिटी
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.
- ड्युअल-बँड वाय-फाय: Supports both 2.4GHz and 5GHz bands for seamless internet access.
- ब्लूटूथ 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. देखभाल
5.1. बॅटरी काळजी
The mblu 21 is equipped with a 4900mAh battery. To maximize battery lifespan:
- अति तापमान टाळा.
- Use only the provided power adapter or certified compatible chargers.
- बॅटरी वारंवार पूर्णपणे डिस्चार्ज करणे टाळा.

आकृती 5.1: अंतर्गत view of the Meizu mblu 21, showcasing the 4900mAh battery and internal components.
२. तुमचे डिव्हाइस साफ करणे
फोनची स्क्रीन आणि बॉडी स्वच्छ करण्यासाठी मऊ, लिंट-फ्री कापड वापरा. कठोर रसायने किंवा अपघर्षक पदार्थ वापरणे टाळा.
5.3. सॉफ्टवेअर अद्यतने
Regularly check for and install software updates to ensure optimal performance and security. Updates can be found in the device's settings menu.
6. समस्या निवारण
If you encounter issues with your Meizu mblu 21, try the following solutions:
- डिव्हाइस प्रतिसाद देत नाही: सक्तीने रीस्टार्ट करण्यासाठी पॉवर बटण सुमारे १०-१५ सेकंद दाबा आणि धरून ठेवा.
- नेटवर्क कनेक्टिव्हिटी समस्या:
- सिम कार्ड योग्यरित्या घातले आहे याची खात्री करा.
- विमान मोड चालू आणि बंद करा.
- Check network settings (APN, preferred network type).
- बॅटरी लवकर संपते:
- पार्श्वभूमीत चालणारे न वापरलेले ॲप्स बंद करा.
- स्क्रीनची चमक कमी करा.
- Disable unnecessary features like GPS or Bluetooth when not in use.
- कामगिरी समस्या:
- Clear cache and data of problematic apps.
- स्टोरेज जागा मोकळी करा.
- Consider a factory reset (Note: This will erase all data on your device. Back up important data first.).
7. तपशील
| वैशिष्ट्य | तपशील |
|---|---|
| मॉडेलचे नाव | एमबीएलयू २१ |
| मॉडेल क्रमांक | M416L |
| ऑपरेटिंग सिस्टम | Android 14 |
| स्क्रीन आकार | 6.79 इंच |
| मेमरी स्टोरेज क्षमता | 64 जीबी |
| रॅम मेमरी स्थापित आकार | 4 जीबी |
| बॅटरी क्षमता | 4900 मिलीamp तास |
| मुख्य कॅमेरा | 13 MP |
| समोरचा कॅमेरा | 8 MP |
| वायरलेस कॅरियर (यूएसए) | टी-मोबाइल |
| सेल्युलर तंत्रज्ञान | 4G LTE |
| कनेक्टिव्हिटी तंत्रज्ञान | 4G, Dual-Band Wi-Fi, Bluetooth 5.0 |
| आयटम वजन | 14 औंस |
| पॅकेजचे परिमाण | 7 x 4 x 2 इंच |
| रंग | White Diamond |
8. हमी आणि समर्थन
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 webसाइट किंवा उत्पादन दस्तऐवजीकरणात.




