For residential users looking for mobile control, the LG ThinQ App remains the standard for controlling individual smart air conditioners via smartphone. LG ACP 5 and AC Smart 5 - Software Update Procedure

The LG is an essential PC-based utility designed for HVAC professionals and facility managers to manage LG’s Advanced Control Platform (ACP) and AC Smart series controllers . Following the discontinuation of Adobe Flash Player support in 2020, this standalone tool became the primary way to maintain direct connectivity to these systems. Key Features of the Tool

Apply firmware updates, synchronize configuration changes, and run diagnostic connectivity checks.

The tool is particularly vital for older systems that previously relied on web-browser plugins. It bypasses deprecated software dependencies, ensuring that building managers can still access "Favorites" for frequently used controllers and generate commissioning reports without interruption.

Professionals can back up and restore site configurations and export project files for documentation. Downloading and Installation

Once finished, verify that a shortcut has been created on your desktop for quick access. System Requirements

Open the ACP & AC Smart Connection Service Tool Setup file.

Easily discover compatible controllers on a local network and configure critical network settings, including DHCP/static IP, subnet, and DNS.