Installation & Technical Support
Professional installation guidance for automotive Android screens, digital clusters, AC panels and retrofit solutions.
From fitment confirmation and wiring guidance to system setup and after-sales troubleshooting, NaviHua helps installers complete every project with confidence.
💡 For faster support, please prepare your order number, vehicle information and installation photos.
How Our Installation Support Works
A clear four-step process from compatibility check to on-site technical assistance.
Confirm Vehicle Compatibility
Send us the vehicle model, production year, original dashboard photo and VIN information when necessary.
Receive the Correct Installation Guide
We provide the appropriate wiring diagram, installation manual or video according to the product and vehicle configuration.
Install and Test
Complete the installation step by step, then test original vehicle functions, audio, steering-wheel controls, camera and system settings.
Get Remote Technical Assistance
If a problem occurs, send clear photos and videos. Our technical team will help identify the cause and provide the next action.
What to Prepare Before Installation
- ✓Vehicle brand and model
- ✓Production year
- ✓Original dashboard and screen photos
- ✓Original system type
- ✓Product model or NaviHua SKU
- ✓Order number
- ✓Photos of all cables and connectors
- ✓A short video showing the problem, if required
Important: Do not cut, modify or force any original vehicle wiring before compatibility and connector positions are confirmed.
Installation Support by Product Category
Tailored guidance for each NaviHua product line.
Android Screens
Fitment confirmation, cable connection, original menu switching, audio setup, CarPlay and Android Auto settings.
Request Installation Guide →Digital Instrument Clusters
Connector confirmation, vehicle data synchronization, mileage settings and function testing.
Request Installation Guide →Touchscreen AC Panels
Connector installation, climate-control testing, UI settings and original function retention.
Request Installation Guide →CarPlay & Interface Modules
LVDS connection, fiber-optic transfer, AUX or Bluetooth audio setup and system switching.
Request Installation Guide →Ambient Lighting Systems
Wiring guidance, door-panel installation, APP connection and color synchronization.
Request Installation Guide →Cameras & Accessories
Rear camera, 360° camera, DVR, TPMS and other accessory connection guidance.
Request Installation Guide →Quick Troubleshooting
Common installation issues and recommended first steps.
Q1. The screen does not power on.
Q2. There is no sound after installation.
Q3. The original vehicle menu cannot be displayed.
Q4. Steering-wheel controls are not working.
Q5. The rear camera does not display correctly.
Q6. CarPlay or Android Auto cannot connect.
Do not perform a factory reset, firmware update or wiring modification unless instructed by NaviHua technical support.
Need Help With an Installation?
Send us the information below so our technical team can identify the problem quickly.
- ▸Order number
- ▸Vehicle model and year
- ▸Product model
- ▸Dashboard photo
- ▸Cable connection photos
- ▸A clear video showing the issue
WhatsApp: +86 131 6802 0235
Vehicle-Specific Guidance
Support based on the exact vehicle and original system configuration.
Professional Technical Team
Clear troubleshooting instructions for installers and distributors.
Long-Term After-Sales Support
Installation and technical assistance throughout the product lifecycle.