Wait a few moments for the 'Firmware file is detected in USB' dialog box to appear on the screen.Power on the Toshiba TV and then connect the USB flash drive to the USB port on the Toshiba TV.Disconnect the USB flash drive from the computer after the firmware update file saves successfully to the device.Extract the contents of the ZIP file on the USB flash drive.Click the red 'Download Now' button and save the file to your connected USB flash drive.In this dialog box you can see the size of the firmware update file, when it was released, exactly what it addresses and more. The TV Firmware Update and Release Notes dialog box appears. However, if this option does appear, click the clickable link associated with the firmware. If this option doesn't appear, no firmware update is available. If there is content in the Downloads section, look in the Category section for an item titled TV Firmware.Check back periodically, as firmware updates are released as needed and aren't scheduled. If this is the case, no firmware updates are available for your Toshiba TV. If there are no downloads available for your TV model, either your won't be able to click the tab or there will be a message within the tab that says there are no downloads at this time. The product support page for that specific TV model will be displayed.

Click the red 'Go' button to the right of the Choose Model section after selecting your Toshiba TV model.

Select your Toshiba TV model beneath Choose Model.

For example, options include 3D TV, LCD TV and LED TV.

Select your type of Toshiba TV beneath Choose Family.

Select 'Televisions' beneath Choose Category.

The Product Support drop-down menu opens.

Click 'Product Support' in the menu along the top of the home page.

Click here to open the Toshiba Support home page.

This erases all of the files currently on the USB flash drive. Format the drive as a FAT32 file system.Plug a USB flash drive in to an available USB port on your computer and copy any files from the drive that you want to keep into a separate folder on your computer.

Toshiba firmware update usb