Plug your USB drive into your PC. Right-click the drive, select Format , choose FAT32 , and click start.
Safest method. Does not require opening the television chassis.
If you need help tracking down a file or resolving a step, tell me: What is the of your TV? What panel model code is printed on the internal sticker? What error or behavior is the TV currently displaying? I can guide you directly to the correct repair methodology!