1. Uvod
This manual provides detailed instructions for the installation, operation, and maintenance of your Letmackry Android 13 Stereo Navigation System, designed specifically for Ford Explorer models from 2011 to 2019. This advanced system integrates a 12.1-inch IPS touchscreen with Android 13, offering features such as Wireless Carplay, Android Auto, GPS navigation, Bluetooth 5.0, and 4K video playback. Please read this manual thoroughly before installation and use to ensure proper functionality and safety.
2. Sigurnosne informacije
- Always prioritize safe driving. Do not operate the system in a way that distracts you from the road.
- Osigurajte da su sve žice ispravno spojene i osigurane kako biste spriječili kratki spoj ili električne opasnosti.
- Izbjegavajte izlaganje uređaja ekstremnim temperaturama, direktnoj sunčevoj svjetlosti tokom dužeg perioda ili prekomjernoj vlazi.
- Ne pokušavajte rastavljati ili modificirati uređaj. To može poništiti garanciju i uzrokovati oštećenje.
- For complex installations, it is recommended to seek professional assistance.
3. Sadržaj paketa
Provjerite da li se u vašem paketu nalaze sve dolje navedene stavke:
- Letmackry Android 13 Stereo Navigation Unit
- Power Cable
- Installation Harness Wire
- GPS antena
- USB kabel
- AUX kabel
- Eksterni mikrofon
- RCA kabel
4. Postavljanje i instalacija
The Letmackry Android 13 Stereo Navigation System is designed for a plug-and-play installation, retaining original vehicle functions. However, careful attention to wiring is crucial. It is highly recommended to consult a professional for installation if you are unfamiliar with car audio systems.
4.1 Key Installation Steps
- Isključite bateriju: Before starting, disconnect the vehicle's battery to prevent electrical shorts.
- Uklonite originalni radio: Carefully remove the existing factory radio and trim panels.
- Connect Main Power & CAN: Connect the provided main power and CAN bus harness to the vehicle's wiring.
- Connect USB & AUX: Attach the USB and AUX cables. Ensure connections to original USB and SYNC 2/3 cables if applicable.
- Connect GPS & Microphone: Install the GPS antenna in a location with clear sky view and connect the external microphone for optimal call quality.
- Connect Cameras & Safety: If installing a rear camera or connecting to the factory backup camera, ensure the video input and trigger wires are correctly connected.
- Test funkcionalnost: Before fully reassembling, reconnect the battery and test all functions of the new unit.
- Sigurnosna jedinica: Mount the new head unit securely and reassemble all trim panels.

Slika 4.1: Detailed wiring and connection guide for the Ford Explorer stereo navigation system. This diagram illustrates the connections for main power, CAN, USB, AUX, GPS, microphone, and camera inputs, highlighting key installation steps and features like SYNC compatibility and steering wheel control retention.

Slika 4.2: Image illustrating the 'Plug and Play' nature of the installation, showing a simplified connection process.
5. Uputstvo za upotrebu
5.1 Opći rad
The system features a responsive 12.1-inch IPS touchscreen. Navigate through applications and settings by tapping, swiping, and pinching gestures similar to a smartphone or tablet. The main interface provides quick access to essential functions like Navigation, Radio, Bluetooth, Music, and Apps.

Slika 5.1: View of the Letmackry Android 13 Stereo Navigation System installed in a Ford Explorer dashboard, showcasing the large touchscreen display and its user interface with various app icons.
5.2 Bežični Carplay i Android Auto
Connect your smartphone wirelessly to access Carplay (for iOS devices) or Android Auto (for Android devices). This allows for seamless integration of phone functions, including navigation, music, calls, and messages, directly on the stereo display.
- Za povezivanje: Ensure Bluetooth and Wi-Fi are enabled on your phone. On the stereo, select the Carplay or Android Auto app and follow the on-screen prompts to pair your device.
- Karakteristike: Enjoy hands-free calls, send messages via voice commands, access your favorite music apps, and use familiar navigation apps like Google Maps or Apple Maps.

Slika 5.2: The stereo display showing the Wireless Carplay interface, with a smartphone nearby illustrating the wireless connection. This highlights the seamless integration of phone features.
5.3 GPS navigacija
The system includes built-in Google Online Navigation and supports various online and offline navigation applications (e.g., iGo, Waze). The GPS dual-zone function allows you to listen to music or radio while navigating.
- Online navigacija: Requires an internet connection (via Wi-Fi or hotspot) for real-time traffic updates and map data.
- Navigacija van mreže: Download maps for your region to use navigation without an internet connection.

Slika 5.3: The stereo display showing a GPS navigation map with a route planned, indicating travel time and distance. A Ford Explorer is shown below, emphasizing the in-car navigation experience.
5.4 Bluetooth povezivost
With Bluetooth 5.0, you can connect your phone for hands-free calling and audio streaming.
- Uparivanje: Go to the Bluetooth settings on the stereo and your phone. Traži available devices and select the stereo's name to pair.
- Hands-free pozivanje: Make and receive calls directly from the stereo interface.
- Audio prijenos: Reprodukujte muziku sa telefona preko zvučnika u automobilu.

Slika 5.4: The stereo display showing the Bluetooth interface, with two smartphones wirelessly connected, illustrating hands-free calling and music streaming capabilities.
5.5 Reprodukcija multimedije
The system supports 4K video playback and various audio formats. You can play media from USB drives or streaming apps.
- video: Access video files from connected USB devices or streaming services.
- audio: Play music from USB, Bluetooth, or pre-installed music apps. The built-in DSP with 32 EQ adjustments allows for personalized audio settings.

Slika 5.5: The stereo display showing a high-resolution video playing, with smaller thumbnails of other videos below, demonstrating the 4K video playback capability.
5.6 Upravljanje volanom (SWC)
The system retains all original steering wheel control functions, allowing you to safely manage audio, calls, and other features without taking your hands off the wheel.
- Funkcije: Easily switch songs, change radio channels, adjust volume, and answer/end calls.
- Konfiguracija: In some cases, SWC buttons may need to be configured in the system settings after installation. Refer to the system's settings menu for customization options.
5.7 Podrška za zadnju kameru
The unit supports the factory OEM backup camera, providing a clear view of the area behind your vehicle when reversing. This enhances safety and simplifies parking maneuvers.

Slika 5.6: The stereo display showing a clear view from a backup camera, complete with parking guidelines, demonstrating support for OEM backup cameras.
6. Održavanje
- čišćenje: Za čišćenje ekrana i uređaja koristite meku, suhu krpu. Izbjegavajte abrazivna sredstva za čišćenje ili rastvarače.
- Ažuriranja softvera: Periodically check for system software updates to ensure optimal performance and access to new features. Updates can usually be found in the system settings or on the manufacturer's website.
- Sigurnosna kopija podataka: Regularly back up important data or settings if applicable.
7. Otkrivanje problema
Ako naiđete na probleme sa sistemom, pogledajte sljedeće uobičajene korake za rješavanje problema:
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Jedinica se ne uključuje | Labav priključak za napajanje, pregorjeli osigurač | Check all power cable connections. Inspect vehicle's fuse box and replace any blown fuses. |
| Nema zvuka | Volume too low, incorrect audio source, loose speaker wires | Increase volume. Verify correct audio source is selected. Check speaker wire connections. |
| GPS signal je izgubljen ili netačan | GPS antenna obstructed or improperly installed | Osigurajte da GPS antena ima čist view neba. Provjerite vezu antene. |
| Wireless Carplay/Android Auto not connecting | Bluetooth/Wi-Fi off, phone not paired, software glitch | Ensure phone's Bluetooth and Wi-Fi are on. Re-pair the device. Restart both phone and stereo. |
| Komande na volanu ne rade | Incorrect wiring, not configured | Verify SWC wiring. Check system settings for SWC configuration and calibration. |
Ako problem i dalje postoji nakon isprobavanja ovih rješenja, obratite se korisničkoj podršci.
8. Specifikacije
| Feature | Opis |
|---|---|
| Primjenjivi modeli | Ford Explorer 2011-2019 |
| Operativni sistem | Android 13 |
| CPU | Quad Core |
| RAM | 2GB |
| ROM (Interna memorija) | 32GB |
| Veličina ekrana | 12.1 inča |
| Display Type | IPS ekran osetljiv na dodir |
| Rezolucija | 1024 x 768 (Supports 4K video) |
| Povezivanje | Wireless Carplay, Android Auto, Bluetooth 5.0, 5G WiFi |
| Navigacija | Built-in Google Online Navigation, supports offline maps (e.g., iGo, Waze), GPS dual zone |
| Audio karakteristike | Built-in DSP, 32 EQ Adjust |
| Dodatne karakteristike | Supports Steering Wheel Control, Supports Factory Rear Camera |
| Uključene komponente | Power cable, installation harness wire |
| Težina artikla | 5.6 funti |
9. Garancija i podrška
9.1 Informacije o garanciji
Your Letmackry Android 13 Stereo Navigation System comes with a:
- Politika povrata od 30 dana: Iz bilo kojeg razloga, proizvod možete vratiti u roku od 30 dana od kupovine.
- 1-godišnja garancija: Covers manufacturing defects and product quality issues for one year from the date of purchase. Exchanges are available for product quality issues within this period.
9.2 Korisnička podrška
Letmackry provides comprehensive pre-sales and after-sales service. If you have any questions regarding installation, operation, or troubleshooting, please do not hesitate to contact our professional after-sales team.
Kako kontaktirati podršku:
- Prijavite se na svoj Amazon nalog.
- Navigate to "My Orders".
- Find the order ID for your Letmackry stereo.
- Click on "Request Help" or contact us through the provided seller contact options (email, WhatsApp, etc.).
We are committed to providing clear instructions and installation video assistance to help you with your product.