When prompted, type 168 to unlock the configuration window.

The default password to connect your computer or mobile device to the Huidu controller's Wi-Fi signal is 88888888 .

If you have changed the default password and forgotten it, or if the defaults do not work, you may need to perform a hardware reset: LedInCloudhttps://www.ledincloud.com

Select your specific control card model (e.g., HD-W60, HD-E63) and set the screen width and height. Troubleshooting and Password Resets

When setting up a new screen or modifying parameters (via Settings > Screen Parameter Settings ), the required password is 168 .

The HD2018 software, developed by Huidu Technology, is widely used for controlling single and dual-color LED display boards. Accessing critical settings and connecting to Wi-Fi controllers often requires specific passwords. Default Passwords for HD2018

In some versions or advanced menus, the password 888 may also be used for hardware configuration.

Accessing the firmware update menu typically requires the password 168 . How to Use the Password for Setup

The software utilizes different passwords depending on the action you are trying to perform: