Road Top does not use a global updater like “v1.0”. Updates are specific to your car brand and head unit type (CIC, NBT, EVO, MIB, etc.).

Firmware updates for your Road Top CarPlay device deliver several important benefits:

Updates fix bugs that cause screen freezing, unexpected reboots, or audio glitches.

Navigate to the or System Info menu on your RoadTop CarPlay screen. Look for the version number (e.g., v2.x.x or similar).

Send them your car’s make, model, year, and the photo of your system information.

Road Top is a well-known brand specializing in CarPlay and Android Auto retrofit solutions for vehicles that lack modern smartphone integration. The company focuses on upgrading CarPlay and Android Auto functions for your car's original OEM screen, providing wireless connectivity, mirroring capabilities, and seamless integration with factory controls.

These are the most common Road Top products among DIY users. The update procedure is simple:

Restart your mobile device to clear out temporary cache allocations associated with older connection handshakes.

This is the most common way to update Road Top Linux screens and decoder boxes.

The Ultimate Guide to Road Top CarPlay Updates: How to Refresh Your Screen

The update process appeared to complete successfully, but checking the system information shows the same version as before.

Copy the downloaded firmware file to the root directory of the USB drive. Do not put it in a folder.

Write these down. If your is below 24.x.x , you’re at least three generations behind.