1. Introdução
Thank you for choosing the XTRONS 12.3 Inch Android 13 Car Stereo. This advanced multimedia player is designed to integrate seamlessly with your Audi vehicle, providing enhanced navigation, entertainment, and connectivity features. This manual provides essential information for installation, operation, and maintenance to ensure optimal performance and user experience.

Image 1.1: XTRONS 12.3 Inch Android 13 Car Stereo integrated into an Audi dashboard.
2. Applicable Models and Compatibility
2.1 Modelos de veículos aplicáveis
This unit is compatible with the following left-hand drive Audi vehicles equipped with the MIB System:
- Audi A4 S4 RS4 (B9) (2016-2020)
- Audi A5 S5 RS5 (B9) (2016-2020)

Image 2.1: Visual comparison of the Audi dashboard before and after XTRONS stereo installation, highlighting applicable models.
2.2 Software Version Compatibility
Before installation, verify your factory stereo software version. The unit is compatible with MSTD, MHI2, and MHIG software versions. To check your software version, navigate to "Setup or Menu - setup MMI - Settings - version information" on your factory stereo.

Imagem 2.2: Examples of compatible MMI software versions (MSTD, MHI2, MHIG) displayed on the factory stereo screen.
2.3 Audi Music Interface (AMI) Note
If your vehicle is equipped with an Audi Music Interface, you must connect the provided XTRONS AMI cable (firstly connected with the audio extension cable) to the Audi music interface for proper audio functionality. Both the AMI cable and extension cable are included in the package.
3. Conteúdo da embalagem
Por favor, verifique se todos os itens listados abaixo estão presentes em sua embalagem:
- 1 x Chicote de Fiação ISO
- 1 x Antena GPS
- 1 x Cabo de Áudio
- 1 x AMI Cable
- 1 antena 4G
- 1 x Mini Alto-falante
- 1 x Fitting Frame
- 3 x Parafusos
- 1 x Manual do Usuário
- 1 x Instruções de instalação

Imagem 3.1: Terminadoview of the XTRONS car stereo dimensions and all included accessories.
4. Instalação
Professional installation is recommended. Refer to the included 'Installation Instruction' for detailed steps. Ensure the vehicle's power is disconnected before beginning installation.
4.1 Wiring Harness Overview
The following diagram illustrates the connections for the main unit and included cables:

Image 4.1: Detailed wiring diagram showing connections for the XTRONS car stereo.
- Slot para cartão SIM 4G
- XTRONS 360° camera port (reserved port)
- Porta LVDS
- Porta de microfone
- Chicote de Fiação ISO
- Original CD Port
- Saída de áudio
- Back Video Input, Reverse Camera Video Input
- CCD 12V, Reverse Camera ACC
- BACK, Reverse Control
- ACC
- Porta USB 1
- Porta USB 2
- Mini Speaker
- Antena GPS
- Antena 4G
5. Operation and Key Features
5.1 Exibição e Interface do Usuário
The unit features a 12.3-inch IPS touch screen with a 1920x720 resolution, offering wide viewing angles and clear visuals. The Android 13 operating system provides a responsive and intuitive user experience.

Imagem 5.1: Terminadoview of display features including multi-tasking, Picture-in-Picture (PIP), IPS touch screen, and USB inputs.
- Multi-task Display: Run two applications simultaneously, such as navigation and music, on the 12.3-inch screen.
- Imagem em imagem (PIP): View videos in a small window while using other applications.
5.2 Conectividade
The stereo offers multiple connectivity options for internet access and smartphone integration.
- 4G LTE global: Insert a Micro-SIM card (not included) to access 4G mobile broadband for data. This unit supports internet SIM data only, not phone calls.
- Dual Wi-Fi Band: Connect to 2.4GHz or 5GHz Wi-Fi networks for flexible and faster internet speeds.
- Bluetooth 5.0: Enjoy stable connections for hands-free calls and high-quality music streaming.

Image 5.2: Internet access options including 4G LTE (SIM data only) and dual-band Wi-Fi.
5.3 Integração com Smartphone
Seamlessly integrate your smartphone for navigation, communication, and entertainment.
- Apple CarPlay sem fio: Connect your iPhone wirelessly via Bluetooth for access to GPS, calls, music, and Siri.
- Android Auto sem fio/com fio: Connect your Android phone wirelessly via Bluetooth or with a USB cable for access to GPS, calls, music, and Google Assistant.
- O espelhamento de tela: Wirelessly mirror your smartphone's display onto the car stereo screen.

Image 5.3: Smartphone integration features: Wireless CarPlay, Android Auto, and Screen Mirroring.
6. Manutenção
To ensure the longevity and optimal performance of your XTRONS car stereo, follow these maintenance guidelines:
- Limpando a tela: Use um pano macio e sem fiapos para limpar suavemente a tela. Para manchas persistentes, esfregue levemente.ampLimpe o pano com água ou um produto de limpeza seguro para telas. Evite produtos químicos agressivos ou materiais abrasivos.
- Atualizações de software: Periodically check for and install available software updates to ensure the system runs efficiently and has the latest features and security patches.
- Condições ambientais: Evite expor o aparelho a temperaturas extremas, luz solar direta por períodos prolongados ou umidade excessiva.
- Conexões de cabo: Ensure all cables are securely connected. Avoid pulling on cables forcefully.
7. Solução De Problemas
If you encounter issues with your XTRONS car stereo, refer to the following common problems and solutions:
| Problema | Possível causa | Solução |
|---|---|---|
| Unidade não liga | Conexão elétrica solta, fusível queimado. | Verifique os cabos de alimentação e o fusível. Certifique-se de que a instalação esteja correta. |
| Nenhuma saída de som | Incorrect audio cable connection, volume too low, mute activated | Verify audio cable connections, adjust volume, check if mute is active. Ensure AMI cable is connected if applicable. |
| Tela sensível ao toque não responde | System freeze, temporary software glitch | Restart the unit. If issue persists, perform a factory reset (refer to settings menu). |
| Sinal de GPS perdido ou impreciso | GPS antenna obstruction or improper placement | Certifique-se de que a antena GPS esteja desobstruída. view do céu e está conectado com segurança. |
| Problemas de conexão Bluetooth | Device not discoverable, interference | Ensure Bluetooth is enabled on both devices. Try re-pairing. Move closer to the unit. |
If the problem persists after attempting these solutions, please contact XTRONS customer support.
8. Especificações
| Recurso | Detalhe |
|---|---|
| Número do modelo | 8bcd3f2f-c872-4447-9c21-9060854e9867 |
| Sistema operacional | Androide 13 |
| Processador | Octa-Core |
| BATER | 4 GB DDR4 |
| ROM | 64 GB de estado sólido |
| Tamanho da tela | 12.3 polegadas |
| Resolução da tela | 1920x720 |
| Tipo de exibição | Tela IPS de toque |
| Conectividade | USB, Vehicle-specific wired connection, Global 4G LTE, Dual Wi-Fi (2.4GHz/5GHz), Bluetooth 5.0 |
| Características especiais | Android Auto, Apple CarPlay, Built-In Bluetooth, Built-In Wi-Fi, Touchscreen, Multi-task Display, Picture-in-Picture |
| Dispositivos compatíveis | Smartphone |
| Modo de saída de áudio | Estéreo, Surround |
| Configuração do canal de som surround | 5.1 |
| Número de canais | 6 |
| Codificação de vídeo | H.264, H.265/HEVC, MPEG-4 |
9. Informações de garantia
XTRONS products are covered by a manufacturer's warranty against defects in materials and workmanship. The specific warranty period and terms may vary by region and product. Please retain your proof of purchase for warranty claims. For detailed warranty information, refer to the warranty card included with your product or visit the official XTRONS website.
10. Suporte ao cliente
For technical assistance, troubleshooting, or any inquiries regarding your XTRONS 12.3 Inch Android 13 Car Stereo, please contact XTRONS customer support through the following channels:
- Suporte online: Visit the official XTRONS webSite com perguntas frequentes, artigos de suporte e formulários de contato.
- Suporte por e-mail: Refer to your product packaging or the XTRONS website para o endereço de e-mail de suporte apropriado.
- Suporte por telefone: Confira os XTRONS webSite com números de telefone regionais para suporte.
When contacting support, please have your product model number (8bcd3f2f-c872-4447-9c21-9060854e9867) and proof of purchase readily available.