Plug in the power while holding the button until the indicator light starts flashing rapidly.
: Unpack the .rar archive and move the .bin file to the USB root directory (do not put it in a folder). Insert & Flash : Power off the TV and insert the USB into the USB 2.0 slot. Press and hold the Source button on the TV panel. Download MS65860 ZC01 TELEFUNKEN LED55S37T2SU rar
is sometimes used by technicians, but use caution with cross-brand files. 🛠️ Installation Procedure : Format a USB stick to FAT32 . Plug in the power while holding the button
: Mismatched firmware can cause upside-down images or distorted colors. Press and hold the Source button on the TV panel
💡 : If your TV still boots, check Settings > About > Software Update first to see if an over-the-air update is available via Wi-Fi.