1. పరిచయం
This manual provides detailed instructions for the installation, operation, and maintenance of your Naifay Android 12 Car Radio. This 9-inch IPS touch screen head unit is designed to enhance your driving experience with advanced features such as wireless CarPlay, Android Auto, Bluetooth, GPS navigation, WiFi connectivity, Steering Wheel Control (SWC) compatibility, and support for a backup camera.
అనుకూలత: This unit is compatible with Nissan Sentra and Sylphy models from 2013 to 2019. Please verify your vehicle's compatibility before installation.
ముఖ్యమైన నోటీసు: This car radio does not support vehicles equipped with large factory screens or B.O.S.E/J.B.L amplifier sound systems. If you are uncertain about compatibility, please contact Naifay support with your vehicle's model, year, and a picture of your car dashboard.

Figure 1.1: Naifay Android 12 Car Radio integrated into a Nissan Sentra dashboard, showcasing its 9-inch IPS touch screen with a vibrant CarPlay interface.
2. సెటప్ మరియు ఇన్స్టాలేషన్
2.1 ప్యాకేజీ విషయాలు
ఇన్స్టాలేషన్ ప్రారంభించే ముందు, అన్ని భాగాలు ప్యాకేజీలో ఉన్నాయని నిర్ధారించుకోండి:
- Naifay Android 12 Head Unit (9-inch)
- పవర్ కేబుల్
- RCA కేబుల్స్
- USB కేబుల్స్ (x2)
- GPS యాంటెన్నా
- Bluetooth Antenna (integrated or separate)
- మైక్రోఫోన్
- బ్యాకప్ కెమెరా
- వినియోగదారు మాన్యువల్

Figure 2.1: Unit dimensions and a visual representation of the included accessories in the package.
2.2 ప్రీ-ఇన్స్టాలేషన్ చెక్
It is crucial to confirm the shape of your car's center console, model, and year before proceeding with installation. Some users have reported that for 2018/2019 Nissan Sentra models, additional aftermarket connectors may be required for full functionality, particularly for the backup camera and other wiring. All necessary cables for standard installation are provided, eliminating the need to cut existing vehicle wiring.

Figure 2.2: Visual comparison of the Nissan Sentra dashboard before and after the Naifay car radio installation, demonstrating the integrated appearance.
2.3 వైరింగ్ కనెక్షన్లు
Carefully follow the wiring diagrams provided. Ensure all connections are secure to prevent malfunctions.
- పవర్ కార్డ్: Connect the main power harness to your vehicle's wiring.
- RCA కేబుల్స్: For audio/video input/output connections.
- USB పోర్ట్లు: బాహ్య USB పరికరాలను కనెక్ట్ చేయండి.
- GPS యాంటెన్నా: Install the GPS antenna in a location with a clear view సరైన సిగ్నల్ రిసెప్షన్ కోసం ఆకాశం యొక్క ఎత్తు.
- బ్యాకప్ కెమెరా: Connect the backup camera as per the diagram. The white plug must be connected to the car radio for Bluetooth and WiFi signals.

Figure 2.3: Reversing camera wiring diagram, illustrating connections for proper functionality.
3. ఆపరేటింగ్ సూచనలు
3.1 పవర్ ఆన్ మరియు యూజర్ ఇంటర్ఫేస్
After successful installation, turn on your vehicle's ignition. The unit will power on automatically. The Android 12 operating system provides a user-friendly interface. You can customize the appearance with various UI themes available.

Figure 3.1: Displaying the 1280x720 HD screen, customizable UI themes, and split-screen capability.
3.2 వైర్లెస్ కార్ప్లే & ఆండ్రాయిడ్ ఆటో
This unit supports wireless Apple CarPlay and Android Auto. Connect your smartphone via Bluetooth and WiFi to access navigation, music, calls, messages, and other compatible apps directly on the head unit's screen. This feature allows for hands-free operation using voice assistants like Siri or Google Assistant, enhancing driving safety.

Figure 3.2: Connectivity options for wireless CarPlay, Android Auto, and MirrorLink.
3.3 GPS Navigation & WiFi Connectivity
Connect the unit to a WiFi network or your mobile hotspot to download offline maps or use online navigation services. The integrated GPS module provides accurate positioning. You can also download various applications from the unit's app store. Note that due to 2GB RAM, it is recommended to limit installed applications to 1-2 to prevent system slowdowns.

Figure 3.3: GPS navigation features and WiFi connectivity for online services.
3.4 Bluetooth & FM Radio
The unit features Bluetooth for hands-free calling, phonebook download, and audio streaming. The FM radio offers high-quality stereo sound with automatic, semi-automatic, and manual channel search options, along with unlimited preset stations.

చిత్రం 3.4: పైగాview of Bluetooth, FM radio, backup camera, SWC, and split-screen features.
3.5 MirrorLink
MirrorLink functionality allows you to wirelessly mirror your iOS or Android smartphone screen onto the head unit display.
3.6 స్టీరింగ్ వీల్ కంట్రోల్ (SWC)
The unit retains your vehicle's original steering wheel control functions, allowing convenient access to music playback, call answering, and other features without taking your hands off the wheel.
3.7 వెనుక-view కెమెరా ఇన్పుట్
The included AHD backup reversing camera provides a 170° viewing angle and water resistance, offering a clear view of the road conditions behind your vehicle when reversing, day or night, in various weather conditions. This assists in safer and easier parking maneuvers.
3.8 స్ప్లిట్ స్క్రీన్
Utilize the split-screen feature to run two applications simultaneously, such as navigation and music playback, for enhanced multitasking.
4. నిర్వహణ
To ensure the longevity and optimal performance of your Naifay car radio, consider the following maintenance tips:
- స్క్రీన్ క్లీనింగ్: Use a soft, lint-free cloth to gently wipe the touch screen. Avoid abrasive cleaners or harsh chemicals.
- సాఫ్ట్వేర్ అప్డేట్లు: Periodically check for available software updates from Naifay to ensure you have the latest features and bug fixes.
- పర్యావరణ పరిస్థితులు: యూనిట్ను ఎక్కువసేపు తీవ్రమైన ఉష్ణోగ్రతలకు లేదా ప్రత్యక్ష సూర్యకాంతికి గురిచేయకుండా ఉండండి.
5. ట్రబుల్షూటింగ్
ఈ విభాగం సాధారణ సమస్యలను మరియు వాటి సంభావ్య పరిష్కారాలను చర్చిస్తుంది.
- యూనిట్ పవర్ ఆన్ అవ్వడం లేదు: Verify all power connections are secure. Check vehicle's fuse box for blown fuses.
- ధ్వని లేదు: Ensure speaker wires are correctly connected. Check volume levels on the unit and any connected devices. Confirm that your vehicle does not have a factory large screen or B.O.S.E/J.B.L amplifier system, as this unit is not compatible.
- GPS సిగ్నల్ సమస్యలు: Ensure the GPS antenna is installed in a location with an unobstructed view ఆకాశం యొక్క.
- WiFi/Bluetooth Connectivity Problems: Ensure the white plug for the Bluetooth/WiFi antenna is correctly connected to the car radio. If phone pairing is slow after ignition, allow a few extra seconds for connection.
- System Freezing/Slow Performance: The unit has 2GB of RAM. It is recommended to install only 1-2 essential applications to maintain optimal performance. Excessive applications can lead to freezing.
- బ్యాకప్ కెమెరా ప్రదర్శించబడటం లేదు: Verify the camera's power and video signal connections. Ensure the reverse gear is engaged. For 2018/2019 Nissan Sentra models, check if an aftermarket connector is needed for full camera functionality.
- స్టీరింగ్ వీల్ నియంత్రణలు పనిచేయడం లేదు: Ensure SWC wires are correctly connected and configured in the unit's settings.
- Screen Glare: The glossy screen may reflect light on bright days. Adjust screen angle or vehicle's sun visor as needed.
- Call Clarity Issues: Adjust the placement of the external microphone for optimal voice pickup.
ఇక్కడ కవర్ చేయని సమస్యలను మీరు ఎదుర్కొంటే, దయచేసి మద్దతు విభాగాన్ని చూడండి.
6. స్పెసిఫికేషన్లు
| బ్రాండ్ | నైఫే |
| మోడల్ | Android 12 Car Radio |
| ఆపరేటింగ్ సిస్టమ్ | ఆండ్రాయిడ్ 12 |
| ప్రాసెసర్ | 4-కోర్ |
| RAM | 2GB |
| అంతర్గత నిల్వ | 32GB |
| ప్రదర్శన పరిమాణం | 9 అంగుళాలు |
| ప్రదర్శన రకం | IPS టచ్ స్క్రీన్ |
| డిస్ప్లే రిజల్యూషన్ | 1280x720 HD |
| కనెక్టివిటీ | Wireless, Bluetooth, USB, WiFi |
| ప్రత్యేక లక్షణాలు | Wireless CarPlay, Android Auto, MirrorLink, GPS Navigation, FM Radio, AHD Backup Camera Support, Steering Wheel Control (SWC), Split Screen |
| ఆడియో అవుట్పుట్ మోడ్ | స్టీరియో |
| మౌంటు రకం | డాష్బోర్డ్ మౌంట్ |
| ఉత్పత్తి కొలతలు | 11.93 x 1.57 x 5.98 అంగుళాలు |
| వస్తువు బరువు | 3.3 పౌండ్లు |
7. వారంటీ మరియు మద్దతు
7.1 వారంటీ సమాచారం
Specific warranty details for your Naifay Android 12 Car Radio should be obtained directly from the seller or manufacturer at the time of purchase. Please retain your proof of purchase for any warranty claims.
7.2 కస్టమర్ మద్దతు
Naifay offers online assistance, user manuals, and installation videos to support customers. For technical assistance, compatibility inquiries, or troubleshooting, please contact Naifay customer service through the Amazon chat system or the seller's contact information provided with your purchase.
When contacting support, please provide your vehicle's model, year, and a detailed description of the issue, along with any relevant pictures of your car dashboard or wiring.

Figure 7.1: Guide on how to contact Naifay support via Amazon for assistance.





