: The TV will typically restart automatically once finished. Do not turn off the power during this process.
: Format a USB flash drive (at least 8GB) to FAT32 . Download MT5522S PC822 3840x2160 Telefunken part10 rar
The file is one segment of a multi-part archive containing the USB firmware (software) for Telefunken 4K UHD Smart TVs using the TP.MT5522S.PC822 : The TV will typically restart automatically once finished
: Firmware for this board is often large and split into multiple parts (e.g., part1 to part10) for easier uploading/downloading on specialized technician forums like Receiver Pro or KenotronTV . How to Use the Part10.rar File Download MT5522S PC822 3840x2160 Telefunken part10 rar
Do you have the (e.g., TF-LED55S17T2SU) from the back of your TV to confirm this firmware is compatible?