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marzo 2021 Release notes

EXFO Software Update (ESU) - version 5.4

FTB/LTB series

Product improvement

New EXFO Software Update (ESU) version (5.4) - Free update

Supports new pop-up notifications advising users of the latest updates available.

Download the update via existing ESU or visit EXFO Apps.

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Enjoy the full EXFO experience by registering all of your EXFO products. By doing so you will now be able to stay up to date with warranty and calibration notifications, get the most out of your device with the latest software releases & be in the know about the latest product launches.

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