Online customer service
$TXRAJNL.DAT is a safe, system-level file utilized by the exFAT file system to ensure data reliability on external flash media. If you find it on your SD card or USB drive, it is likely part of a navigation or firmware update process, especially for automotive or Garmin products. Yes.
The fundamental purpose of file journaling is data integrity. When an embedded device writes data to an external drive, it doesn't just inject the data instantly. It follows a multi-step verification process: txrajnl.dat
The $TXRAJNL.DAT file is generated during this process, likely acting as a "journal" or a log file to ensure that the data transfer of the channel list is completed successfully and safely. $TXRAJNL