Firmware upgrade for milliohmmeter ST2515

  1. Download firmware here:
  2. Copy the attached file to a small USB stitch (1 to 4 GB, formatted with FAT or FAT32)
  3. Insert the USB stick into the ST2515 and switch on the device
  4. Then press button “File” and press “UPDATE FILE” on the display
  5. The display shows “Select an update file” and “2515_001.SEC”
  6. Then Press Ok
  7. The display now shows “Update in processing …” below
  8. The device will restart automatically, and the firmware version will display “1.6.0.”