Upgrade files;

MI 3252 _ Ver 1.61 build 607.zip

Instructions for firmware upgrade MicroOhm MI3252

  1. Unzip MI3252Upgrade.zip file.
  2. Turn on the instrument but it shouldn't be connected to 230V.
  3. Connect PC to instrument with RS232 cable.
  4. Press Enter, F1 and Light keys and hold them for about 15 seconds.
  5. After the backlight goes off, release first the Light key and then the Enter and F1 key.
  6. Run the Flashme.exe software.
  7. Select the appropriate COM port.
  8. Click on the green Run button and then Continue button and wait until it is finished and displays »All steps were successfully finished«
  9. Press Light key and hold it for about 15 seconds.
  10.  The firmware should now be upgraded.

Video instructions;