Warning: Do not turn off the TV during this process, or you may "brick" the motherboard.
This is the 512M version. Ensure your board matches this exactly. Download HV320 PB819 1920x1080 512M Samsung part01 rar
If the file name ends in part01.rar , you must also download part02.rar , part03.rar , etc. The extraction will fail if any part is missing. 📂 Step 2: Extracting the Firmware Place all downloaded parts in one folder on your PC. Right-click on Part 01 only. Select "Extract Here." Warning: Do not turn off the TV during
Press and hold the Power button on the TV (not the remote). Power On: While holding the button, plug the TV back in. you must also download part02.rar