Before downloading the Firmware update, you must check which Firmware file is compatible with your Cable Prowler. There are two versions that are defined by having the letter "L" or no "L". (Version L x.xx or Version x.xx).
Please click HERE for instructions on updating the companion software and the firmware for your tester.
Please click HERE for latest software ( ver 2.45) 2/19/15
Please click HERE for the latest "non-L"version of the Cable Prowler firmware (ver 1.353) 2/19/15
Please click HERE for the latest "L" version of the Cable Prowler firmware (ver L1.352) 12/1/14
*These instructions and links are sourced from the original manufacturer and Datcom is not responsible for any technical issues. Call Toll Free Phone: 800.749.5783 for any assistance.