Save the firmware file from the Samsung Download Center or the specific 40J5100 model page to your PC.
Version 1042.0 (approx. 56.05 MB). This is used to update the TV's firmware via a USB flash drive. User Manual: Available in PDF format (approx. 2 MB). 2. Firmware Update Guide (USB Method) Download samsung 40j5100ak rar
Search for the desired app (e.g., Netflix) and select . Manuals & Software | Official Samsung Support US Save the firmware file from the Samsung Download
If the file is in a compressed format (like .zip or .exe ), extract its contents to the root directory of a FAT32-formatted USB drive. Do not put it in a folder. Install: Insert the USB drive into the TV's USB port. Navigate to Menu > Support > Software Update > Update Now . This is used to update the TV's firmware