: Use a USB flash drive formatted to FAT32 for the best compatibility. Download and Installation Guide
Copy the .sdx (or sometimes .bin ) file directly to the root directory of your USB drive. Download 6605H Aout 2022 sdx
When prompted "Are you sure you want to update?", select . : Use a USB flash drive formatted to
Ensure the file is in the root directory and the USB is formatted to FAT32. Download 6605H Aout 2022 sdx