Once you have extracted the software, follow these steps to update your TV manually: : Format a USB 3.0 drive to FAT32 .
For specific issues like Netflix pixelation or the TV being stuck on a logo, you can also find dedicated firmware versions on enthusiast forums like NewTodoFirmware . Download TCL L32S4900 Software part5 rar
: The process typically takes about 4 minutes; the TV will restart automatically when finished. Alternative: Online Update Once you have extracted the software, follow these
While holding the button, plug the TV into the power outlet. Release the button once the software update screen appears. Alternative: Online Update While holding the button, plug
: Place the extracted firmware file (e.g., MS08BBupgrade.bin ) directly into the root directory of the USB drive—do not put it inside any folders. Start the Update : Power off the TV and insert the USB drive. Press and hold the physical power button on the TV.
Go to > System > System Update and select Network Update .
If your TV still powers on and has internet access, you can check for official updates through the menu: