1. परिचय
This manual provides detailed instructions for the MECHEN X55-C MP3 Player. Please read this manual thoroughly before using the device to ensure proper operation and to maximize its features. Keep this manual for future reference.
2. प्याकेज सामग्री
प्याकेजमा सबै वस्तुहरू छन् भनी प्रमाणित गर्नुहोस्:
- 1 x MECHEN X55-C MP3 Player
- १ x USB केबल (टाइप-सी)
- 1 x Audio Headphones
- १ x स्क्रिन प्रोटेक्टर
- १ x सुरक्षात्मक केस
- 1 x प्रयोगकर्ता पुस्तिका

Image: Contents of the MECHEN X55-C MP3 Player retail box, showing the player, USB cable, headphones, screen protector, protective case, and user manual.
3. उत्पादन समाप्तview
The MECHEN X55-C is a portable MP3 player featuring a 4-inch touchscreen display and an Android 10 operating system. It is designed for multimedia playback, including music and videos, with extensive connectivity options.

छवि: अगाडि र छेउ view of the MECHEN X55-C MP3 Player, showcasing its 4-inch display with app icons and the red textured side buttons.
मुख्य विशेषताहरु:
- सञ्चालन प्रणाली: एन्ड्रोइड 10
- प्रोसेसर: 8-core MTK6750 chipset
- RAM: 3GB
- प्रदर्शन: 4-inch (480x800) IPS touchscreen
- आन्तरिक भण्डारण: २५६ जीबी रोम (TF कार्ड मार्फत २ टिबी सम्म विस्तार गर्न सकिने)
- जडान: वाइफाइ (२.४G/५G), ब्लुटुथ ४.२
- ब्याट्री: 2000mAh लिथियम-आयन
- अडियो ढाँचाहरू: MP3, AAC, OGG, WMA, FLAC, ALAC, APE, WAV, DSD (DSF/DFF), MQA, AIFF
- भिडियो ढाँचाहरू: MP4, AVI, MKV, MOV, WMV, MPEG, FLV, WebM, TS, RMVB, DAT, RM

Image: Diagram illustrating the internal components of the MECHEN X55-C, highlighting the Android 10 OS, dual-band Wi-Fi support, MTK6750 8-core chipset, and Bluetooth 4.1 multi-connection.
4. सेटअप
३.२ प्रारम्भिक चार्जिङ
Before first use, fully charge the device using the provided USB Type-C cable and a certified 5V/1A charger. Avoid using fast chargers or wireless chargers as incompatible chargers may activate overvoltage सुरक्षा।

Image: The MECHEN X55-C MP3 Player connected to a USB-C charging cable, displaying a charging indicator on its screen. The image also shows battery life estimates for music and video playback.
५.१ पावर अन/अफ
- पावर अन गर्न: Press and hold the power button on the side of the device until the screen lights up.
- पावर अफ गर्न: पावर बटन थिचिराख्नुहोस्, त्यसपछि स्क्रिनमा भएका विकल्पहरूबाट 'पावर अफ' चयन गर्नुहोस्।
4.3 Wi-Fi जडान
- मा जानुहोस् सेटिङहरू > नेटवर्क र इन्टरनेट > Wi-Fi.
- वाइफाइ टगल गर्नुहोस् On.
- सूचीबाट आफ्नो मनपर्ने Wi-Fi नेटवर्क चयन गर्नुहोस्।
- संकेत गरिएमा पासवर्ड प्रविष्ट गर्नुहोस् र ट्याप गर्नुहोस् जडान गर्नुहोस्.
४.३ गुगल खाता सेटअप
To access the Google Play Store and other Google services, you will need to sign in with a Google account. Follow the on-screen prompts during initial setup or go to सेटिङहरू > खाताहरू > खाता थप्नुहोस् > गुगल.
5. सञ्चालन निर्देशनहरू
.5.1.। संगीत प्लेब्याक
The device supports various audio formats and allows streaming from services like Spotify, Amazon Music, and Apple Music (with subscription for offline use). You can also play local files.

Image: The MECHEN X55-C MP3 Player displaying its music library interface, showing recently added songs and an equalizer settings screen with various presets like Classical, Flat, and Folk.
.5.2. Video भिडियो प्लेब्याक
The 4-inch IPS screen is suitable for portable video viewing. The device supports multiple video formats without conversion, including MKV and AVI, through players like VLC or KMPlayer.

Image: The MECHEN X55-C MP3 Player displaying a video in landscape mode, demonstrating its portable cinema capability.
5.3 ब्लुटुथ जडान
वायरलेस अडियो प्लेब्याकको लागि ब्लुटुथ हेडफोन वा स्पिकरहरू जडान गर्नुहोस्।
- तपाईंको ब्लुटुथ सहायक उपकरण जोडी मोडमा छ भनी सुनिश्चित गर्नुहोस्।
- On the X55-C, go to सेटिङहरू > जडान गरिएका उपकरणहरू > ब्लुटुथ.
- ब्लुटुथ टगल गर्नुहोस् On.
- जोडा बनाउन उपलब्ध उपकरणहरूको सूचीबाट आफ्नो सहायक उपकरण चयन गर्नुहोस्।
२.२ अनुप्रयोगहरू प्रयोग गर्दै
The device comes with pre-installed applications and supports downloading more from the Google Play Store.

Image: The MECHEN X55-C MP3 Player screen showing various popular pre-installed applications such as Spotify, Amazon Music, Audible, and YouTube.
5.5 Parental Control (Family Link)
The MECHEN X55-C includes a parental mode feature, allowing parents to manage internet usage and content access for younger users. This can be configured using Google Family Link.
- स्थापना गर्नुहोस् Family Link app on a parent's device.
- Link the X55-C device using a pairing code.
- Define usage limits and content filters through the Family Link app on the parent's device.

Image: A visual representation of the Family Link parental control feature on the MECHEN X55-C, emphasizing secure screen time for children.
6. मर्मतसम्भार
२.९ भण्डारण व्यवस्थापन
The device comes with 32GB of internal storage and a free 64GB microSD card, allowing for ample space for music and videos. The TF card slot supports expansion up to 1TB.
- Regularly check storage usage in सेटिङहरू > भण्डारण.
- अनावश्यक हटाउनुहोस् fileठाउँ खाली गर्नका लागि s वा अनुप्रयोगहरू।
- To insert a microSD card, locate the TF card slot on the side of the device and gently push the card in until it clicks.

Image: An illustration detailing the storage capabilities of the MECHEN X55-C, showing 3GB RAM, 32GB ROM, a 64GB SD card, and support for up to 1TB expansion.
6.2 यन्त्र सफा गर्दै
उपकरणको स्क्रिन र शरीर सफा गर्न नरम, सुख्खा, लिन्ट-रहित कपडा प्रयोग गर्नुहोस्। कठोर रसायन वा घर्षण गर्ने सामग्रीहरू प्रयोग नगर्नुहोस्।
T. समस्या निवारण
This section addresses common issues you might encounter with your MECHEN X55-C MP3 Player.

Image: A troubleshooting guide for the MECHEN X55-C, covering correct charging, Google account management, and parental control setup.
४.१५ चार्जिङ समस्याहरू
- यन्त्र चार्ज भइरहेको छैन: Ensure you are using a certified 5V/1A charger and the provided USB-C cable. Incompatible chargers may trigger overvoltage सुरक्षा।
- ढिलो चार्जिङ: Verify the charger output. A lower amperage charger will result in slower charging times.
7.2 Google Account Problems
- Cannot sign in or persistent login loop: Before performing a factory reset, disconnect your Google account from the device. You can also remove the device from your Google account settings at google.com/devices.
7.3 Parental Control Configuration
- Issues with Family Link: Ensure the Family Link app is correctly installed on both the parent's device and the X55-C. Verify the pairing code and internet connection.
५.४ सामान्य कार्यसम्पादन मुद्दाहरू
- उपकरण ढिलो छ वा प्रतिक्रिया दिइरहेको छैन: Close unused applications. Clear cache from apps in सेटिङहरू > एपहरू > [एपको नाम] > भण्डारण र क्यासउपकरण पुनः सुरु गर्नुहोस्।
- एपहरू क्र्यास हुनु: Ensure apps are updated to their latest versions. Clear app data or reinstall the app.
8. निर्दिष्टीकरणहरू
| ब्रान्ड | मेचेन |
| मोडेल नाम | X55-C को परिचय |
| अपरेटिङ सिस्टम | एन्ड्रोइड 10 |
| प्रोसेसर | 8-core MTK6750 Chipset |
| RAM | 3 GB |
| आन्तरिक भण्डारण | 32 GB |
| विस्तार योग्य भण्डारण | Micro SD (TF card) up to 1 TB |
| स्क्रिन साइज | १५.६ इन्च |
| स्क्रिन रिजोल्युसन | ३२० x २४० पिक्सेल |
| जडान | Bluetooth 4.1, Wi-Fi (2.4G/5G) |
| ब्याट्री प्रकार | लिथियम-आयन |
| ब्याट्री क्षमता | 2000 mAh |
| चार्ज पोर्ट | USB टाइप-सी |
| विशेष सुविधाहरू | Equalizer, FM Radio, Recorder, Calendar |
| मिल्दो यन्त्रहरू | हेडफोन, स्पिकर, व्यक्तिगत कम्प्युटर, स्मार्टफोन |
9. वारेन्टी र समर्थन
८.१ निर्माताको वारेन्टी
The MECHEN X55-C MP3 Player comes with a ७ वर्षको निर्माताको वारेन्टीवारेन्टी दावीहरूको लागि कृपया आफ्नो खरिदको प्रमाण राख्नुहोस्।
9.2 ग्राहक समर्थन
For further assistance, technical support, or warranty inquiries, please contact MECHEN customer service through the retailer where the product was purchased or visit the official MECHEN webसम्पर्क जानकारी को लागी साइट।