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Notes for AKCP firmware upgrade version SPPLUS-1.0.5489, released 23 December 2020

    This firmware upgrade is for:

  • sensorProbe+ series


Contents of the file

  1. spplus_f4-1.0.5489.bin
  2. spplus_f7-1.0.5489.bin
  3. akcp.mib
  5. Changelog.txt



  1. Download the .zip file and extract its contents to a folder on your computer. The extracted folder should include the following files:
  – this file contains the firmware files
           spplus_f4-1.0.5489.bin – firmware file for the F4 units
           spplus_f7-1.0.5489.bin – firmware file for the F7 units
           akcp.mib – MIB file
  – WebUI language files
  2. Log into your SP+ units web interface as the Administrator (see product manuals).
  3. Verify your unit type F4 or F7 by navigating to the Settings >> About page >> System Description page.
  4. Navigate to the System >> Maintenance page.
  5. From the System Firmware Upgrade option click on the “Upgrade” button.
  6. Click on the “Choose File” button then browse to the extracted spplus-x.x.xxxx.bin file (where x = the version number of the firmware). Make sure you’ve chosen the correct file for your unit type.
  7. Then click the “Upgrade” button.


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