1. Įvadas
This manual provides detailed instructions for the installation, operation, and maintenance of your PEMP 12.3 Inch Ultra-Thin Linux Screen. This device enhances your driving experience by integrating advanced functionalities such as Apple CarPlay, Android Auto, and Mirror Link into your BMW's existing NBT system.

Figure 1: PEMP 12.3 Inch Ultra-Thin Linux Screen with Apple CarPlay interface.
Video 1: Ultra-thin screen demonstration, showcasing the sleek design and user interface of the PEMP 12.3 Inch Linux Screen.
2. Transporto priemonių suderinamumas
This PEMP 12.3 Inch Ultra-Thin Linux Screen is specifically designed for:
- BMW 5 serijos F10 F11 (2013–2017)
- Suderinamas tik su NBT Original 6 PIN LVDS system.
Please verify your vehicle's original system type before installation to ensure proper functionality.

Figure 2: Visual guide for identifying the compatible 6 PIN LVDS NBT UI system in BMW vehicles.
3. Pakuotės turinys
Į paketą įeina šie elementai:
- 1 x PEMP 12.3 Inch Ultra-Thin Linux Screen
- 1 x ISO laidų pynė
- 1x USB laidas
- 1 x LVDS Adapter Cable
- 1x garso laidas
- 1 x montavimo vadovas

Figure 3: All components included in the PEMP 12.3 Inch Linux Screen package.
4. Setup & Installation Guide
Professional installation is recommended. Ensure the vehicle's ignition is off and the battery is disconnected before starting the installation process.
4.1 Disassembly of Original Components
- Remove Air Conditioning Panel: Carefully pry and remove the air conditioning decorative panel. Disconnect any plugs on the back and set the panel aside.
- Remove Original Car Monitor: Use a T20 screwdriver to remove the two fixing screws securing the original car monitor. Gently pull out the monitor.
- Disconnect LVDS Cable: Press the LVDS plug buckle on the back of the original car's monitor and carefully take out the LVDS cable.
- Remove Radio Panel: Remove the four fixing screws of the radio panel with a T20 screwdriver. Pull out all connecting plugs and set the panel aside.
- Remove Original Car Host: Remove the four fixing screws of the original car host. Pull the host outwards, pinch the buckle of the harness, and pull it back to disconnect the power harness.
Video 2: Detailed installation guide for BMW X5 E70/E71 Android screen, demonstrating similar disassembly steps for the F10/F11 model.
4.2 Fiber Optic Cable Relocation (Crucial for Sound)
If your original system uses fiber optic cables, they must be correctly transferred to the Linux harness to ensure sound functionality.
- Locate Fiber Optic Cable: Use tweezers to press the small buckle on the original harness. Take out the 2-pin green optical fiber cable.
- Connect to Android Harness: Connect the 2-pin green optical fiber cable to the Android harness. Ensure correct position.
Video 3: Instructions on how to relocate optic cables to the Linux harness for BMW, essential for sound output.

Figure 4: Diagram illustrating the fiber optic cable relocation process.
4.3 Laidai ir jungtys
- Connect Android Harness: Connect the Android harness to the male connector of the original harness. Press the buckle firmly.
- Connect Android Harness to Original Host: Connect the male connector of the Android harness to the original host.
- Maršruto kabeliai: Pass the 4G antenna, GPS antenna, and USB cable through the passenger seat storage box to the back of the Android device.
- Connect Android Device: Connect the Android harness, 4G antenna harness, GPS antenna harness, and USB harness to the back of the Android device. Connect the original LVDS cable to the Android device.
- AUX jungtis: For some models, the AUX directly enters the audio amplifier. You must plug the audio cable (included in the package) into the AUX interface in the armrest box to get sound from the Linux system.

Figure 5: AUX audio cable connection diagram.
4.4 Galutinis surinkimas
- Install Android Device: Install the Android device to the original car, and fix it with a T20 screwdriver.
- Iš naujo įdiekite plokštes: Restore the connection plugs on the back of the air conditioner panel, and put the air conditioner panel back in place.
4.5 Initial Power-On and Testing
After installation, start the car and check the following:
- Android Device powers on.
- Touch function is responsive.
- Navigation, Bluetooth, audio, and video functions are working.
5. Naudojimo instrukcijos
5.1 Sąsajos perjungimas
You can long-press the Menu button to switch between the factory OEM interface and the CarPlay/Android Auto interface.

Figure 6: Seamless switching between OEM and new system interfaces.
5.2 „Apple CarPlay“ ir „Android Auto“
The device supports both wireless and wired CarPlay and Android Auto.
- Belaidis ryšys: Connect your iPhone or Android phone to the screen using Bluetooth.
- Laidinis ryšys: Wired CarPlay and Android Auto must use USB IN 1.
- OEM Bluetooth for Calls: You can use the original car microphone to make calls when using CarPlay and Android Auto.

7 pav.: Belaidis ir laidinis ryšys, skirtas „Apple CarPlay“ ir „Android Auto“.
Video 4: Guide on how to connect Android Auto wirelessly to the PEMP Linux Screen.
Video 5: Instructions for connecting Apple CarPlay wirelessly to the PEMP Linux Screen.
Video 6: Demonstration of using the OEM Bluetooth for calls within CarPlay on the PEMP Linux Screen.
5.3 kameros palaikymas
The device supports both original car reversing cameras and radar information display, as well as aftermarket CVBS format cameras. Note: It does not support aftermarket cameras with more than AHD 720P format.

Figure 8: Camera support and settings for both OEM and aftermarket cameras.
6. Problemų sprendimas
6.1 No Sound Issue
If you experience no sound from the system, follow these steps:
- Check OEM Radio Sound: Press the FM/AM button on your original radio to confirm if the OEM radio has sound.
- Adjust Resolution (if OEM sound is present): If the OEM radio has sound, navigate to: Setup > Car Settings > Original Car's Screen Resolution and select the appropriate resolution.
- Reconnect Socket (if no OEM sound): If there is no sound from the OEM radio, you will need to reconnect the socket on the back of the OEM radio. Refer to the fiber optic cable relocation section (4.2) for guidance.
Video 7: Detailed steps to diagnose and fix common no sound issues after installation.

Figure 9: Visual guide for resolving no sound issues.
6.2 OEM Resolution Issues
If your original system looks stretched or cut off when switching back, the resolution might need adjusting.
- Prieigos nustatymai: Go into the settings menu of the new system.
- Adjust Screen Resolution: Eikite į Setup > Car Settings > Original Car's Screen Resolution and select your original screen resolution to fix the display.
Video 8: Instructions on how to resolve OEM resolution issues by adjusting settings on the PEMP Linux Screen.

Figure 10: Settings path for adjusting original car's screen resolution.
7. Gaminio specifikacijos
| Funkcija | Detalė |
|---|---|
| Modelio numeris | AL-5288 |
| Ekrano dydis | 12.3 colių |
| Operacinė sistema | Linux |
| Rezoliucija | 1920 x 720 |
| RAM | 4 GB |
| Ryšio technologijos | USB, CVBS |
| Belaidis ryšys | 4G |
| Ypatingos savybės | Bluetooth, Touchscreen, CarPlay, Android Auto, Mirror Link |
| Montavimo tipas | Prietaisų skydelio laikiklis |
| Prekės svoris | 4.62 svaro |
8. Priežiūra
To ensure the longevity and optimal performance of your PEMP Linux Screen, follow these maintenance guidelines:
- Valymas: Use a soft, lint-free cloth to clean the screen. Avoid abrasive cleaners or solvents that could damage the display.
- Temperatūra: Venkite ilgą laiką laikyti prietaisą itin aukštoje ar žemoje temperatūroje.
- Skysčio ekspozicija: Prevent liquids from entering the device. In case of accidental spills, power off the device immediately and allow it to dry completely before use.
9. Pagalba ir kontaktai
For any questions, technical assistance, or support regarding your PEMP 12.3 Inch Ultra-Thin Linux Screen, please contact our professional after-sales team.
- Our team is committed to responding to your messages within 24 hours.
- If you have vehicle fitment questions, please send us a photo of your car's dashboard and model year to avoid mistakes.
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