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  • Knowledge Base

    Connecting to WiFi and 4G Networks with the LED-OK Express for Y Series Controllers by XIXUN

    This guide provides detailed instructions for setting up WiFi and 4G internet connections on Y Series controllers from XIXUN using the LED-OK Express platform. Whether you're configuring your controller for the first time or troubleshooting an existing setup, this comprehensive guide covers everything you need to know to connect your...
  • Knowledge Base

    4X4 Installation Guide for Your New LED Sign

    LED Screen Assembly Instructions Tools and Materials NeededAssembly ProcessCompletion 1. Tools and Materials Needed 3 by 4 panels M8 silver bolts (14mm or 13mm wrench required) M10 black bolts (17mm socket required) X brackets Flat ribbon cables Power cables Modules 3mm Allen Wrench Safety hook 2. Assembly Process Prepare the...
  • Knowledge Base

    Assemble and Install LED Signs

    1. Introduction:  📖 Start Here! Quick Intro to LED Sign Assembly! ➡️ Follow Link 2. What Comes with Your LED Sign? 📦 Unbox Your LED Sign! Discover What's Included! ➡️ Follow Link 3. Handling and Unpacking the LED Sign: 🛠️ Handle with Care! Unpack Your LED Sign the Right Way!...
  • Knowledge Base

    Module Replacement Guide: How To Install and Replace Your LED Modules

    Table of Contents The X SeriesAdditional VideosSafety NoticeTroubleshootingConclusion 1. The X Series LED module is a revolutionary LED module that can be replaced in under a minute. Step 1: Identify the two lock points on the module.  Step 2: Insert a 3mm Hex key and twist counterclockwise. Step3: Carefully remove...
  • Knowledge Base

    Troubleshooting Flickering Signs: A Comprehensive Guide to Identifying and Resolving Issues

    Flickering is often indicative of problems within the internal systems, such as a failed controller or a broken connection between components. 
  • Knowledge Base

    How to Replace a Power Supply on LED Sign City Modular LED Signs

    Like any technology, parts like power supplies may need replacing over time. This blog will walk you through the steps needed to replace a defective power supply in LED Sign City modular LED signs.
  • Knowledge Base

    Understanding and Resolving LED Sign Blackouts

    With proper troubleshooting, your LED sign will be back in business in no time, illuminating your messages brightly for all to see.
    Understanding and Resolving LED Sign Blackouts
  • Knowledge Base

    Growing Into Your LED Sign: A Tailored Experience with LED Sign City

    In the dynamic world of digital displays, change is often seen as a challenge. But what if change could be seamlessly integrated, almost as if it's a part of the original plan? At LED Sign City, we've crafted a narrative that champions adaptability and innovation. The Genesis of A Digital...
  • Knowledge Base

    Guidance On IP Address Management For LED Signs

    Follow the steps outlined below to reset your sign's default IP address and subsequently change it.
  • Knowledge Base

    Steps to Change the IP Address of Your Sign in XM Player

    To easily access the terminal and server list, act as if you're sending a new program to your sign. Go to the 'File' menu at the top and select 'Send Current Program.' This action will automatically open the terminal and server list for you.
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