To use a backup dump file, you cannot simply use a USB drive; you must write the data directly to the TV's SPI Flash chip.
: If you desolder the chip, ensure the "Pin 1" marker matches the socket alignment exactly to avoid permanent hardware damage. Download MSD3463 T4C1 TESLA 32K307BH Backup Dump rar
: Always use the programmer software to "Read" and save a copy of the current (even if corrupted) chip data before overwriting it. To use a backup dump file, you cannot
: Depending on your setup, you may use a VGA/HDMI ISP cable or physically desolder the 8-pin flash chip (usually a 25Q64 or similar) to place it in the programmer's socket. 2. Downloading the Dump File : Depending on your setup, you may use
: A Windows PC with the programmer's driver and software installed.
Firmware Update | Tesla Model 3 - EVOffer Installation Guide
: Since the file is often provided as a .rar archive, use a tool like WinRAR or 7-Zip to extract the .bin firmware image. 3. Installation Process (Flashing)