Junsun V1 Pro Installation Manual Guide

Junsun V1 Pro (ensure the model matches your car's trim).

| Component | Description | Typical Use | |-----------|-------------|--------------| | | 7-inch or 9-inch touchscreen with a black plastic chassis | The brain and display | | Power Harness (ISO) | Bundle of wires with a black rectangular block | Connects to your car’s radio plug | | CAN Bus Decoder | A small white or black box with a ribbon cable | Required for VW, BMW, Mercedes; controls door info & steering wheel | | GPS Antenna | Small black puck with a magnetic back | Mounts on dashboard or A-pillar | | 4G / Wi-Fi Antenna | Thin wire with a gold screw tip (usually blue or pink label) | For cellular signal | | USB Cables (2x) | Flat female USB ports | For Apple CarPlay/Android Auto dongles | | Microphone | Small round mic with a 3.5mm jack | Hands-free calling | | RCA Cables | Yellow, red, white pigtails | Backup camera connection | | Trim Removal Tools | Plastic levers | To avoid scratching the dashboard | junsun v1 pro installation manual

If you need a specific for your car or the latest firmware update link , let me know: What is the year, make, and model of your car? Junsun V1 Pro (ensure the model matches your car's trim)

If yes—congratulations. If not, troubleshoot before pushing the radio into the dash. If not, troubleshoot before pushing the radio into the dash

The Junsun V1 Pro is an outstanding upgrade for any car made before 2015, bringing modern connectivity to aging dashboards. While the official is notoriously sparse, this guide covers the real-world steps—from mechanical removal to CAN Bus logic and firmware updates.