LED Sign Technology Blog

The article is an instruction of How to send an HDS file to LED Sign. The HDS is a hardware setting file of LED Sign, if losing it, the LED sign does not display correctly.

Not all LED Sign can use the instruction, if the article is not sent to you by the seller, please confirm with the seller to see if you can use it.

There are two ways to send the HDS file to the sign, USB memory Disk, and WiFi.

Method1: USB Memory Disk

Step1: Format your USB memory drive to FAT32(U disk)
Step2: Extract the ZIP file, get 5 files
Step3: Copy these 5 files to U disk, NOT copy folder!
Step4: Plug in U disk to the sign and Power on
Step5: Plug out U disk when the screen display”OK”

Please download the ZIP files for your LED Sign, the model number is on the back of the LED Sign.

SI7I19232A

https://www.dropbox.com/s/e50vqqid3vupnkz/u-disk-import-setting-SI7I19232A.zip?dl=0

Method2: WiFi

Note: the HDS file is different between USB and WiFi, WiFi mode HDS file download link is in the video.