Compressed RAR Archive (Part 3 of a multi-part set).
If this is for a vehicle, use a high-quality USB 3.0 drive formatted to FAT32 unless the specific update instructions state otherwise. Download S68AT02 LF1V050 part03 rar
Firmware files should ideally be verified with a checksum (MD5 or SHA-256) provided by the official manufacturer to prevent "bricking" your device. Compressed RAR Archive (Part 3 of a multi-part set)