: On your computer, right-click the drive, select Format , and choose FAT32 .

To update the firmware on your with the SIS231 P83 mainboard, you will need to download the correct .bin file, prepare a USB drive, and follow a specific boot sequence. 1. Download & Preparation

: Use a USB drive between 2GB and 4GB in capacity.

: Search for the specific board model firmware (e.g., TP.SIS231.P83 ) on specialized electronic repair sites like Elektrotanya . Ensure the resolution and panel type match your 40-inch model to avoid display issues.

: Extract the downloaded .rar or .7z file. Copy the .bin firmware file directly to the root directory of the USB drive (do not put it inside any folders). 2. Installation Procedure