The FLEXOPTIX App is the desktop companion for FLEXBOX transceiver modules (FB-02, FB-03, FO.FB.V4 and FO.FB.5). It supports transceiver and adapter reconfiguration, transceiver details and history, Power Meter & Source, Distance Analyzer (OTDR), tuning of tunable transceivers, firmware updates, and serial number lookup.
Publisher’s description
What is FLEXOPTIX App?
FLEXOPTIX App is a proprietary program for Windows from Flexoptix GmbH.
Installation and requirements
Official installers exist for 64-bit as EXE (NSIS). It can be installed for the current user only, without administrator rights. The installer supports unattended (silent) installation.
Updates and version history
The current version is 5.69.0-latest, released on October 19, 2026. 3 versions are listed since July 22, 2026, each with links to its own installer files. The last update is less than a month old.
Pros / Cons
Pros
- Documented silent install
- Installs without administrator rights
- Updated in the last two months
Cons
- Proprietary licence: check the terms and price
- No native ARM64 build
In short: FLEXOPTIX App is a Windows tool for 64-bit PCs. Administrators can deploy it unattended.
Is FLEXOPTIX App safe to download?
- The file is served by flexbox.reconfigure.me; check that it is the publisher’s official mirror
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
8EB3D08330FDA81D97CD9BD807EB1CC50FE959F4C515E0FF551CFA10F8F8B0B6· Open the VirusTotal report for this hash - The link has not been checked yet
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 3 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 5.69.0-latestLatest | October 19, 2026 | — | 64-bit EXE (NSIS)64-bit EXE (NSIS) |
| 5.68.0-latest | September 16, 2026 | — | 64-bit EXE (NSIS)64-bit EXE (NSIS) |
| 5.66.0-latest | July 22, 2026 | — | 64-bit EXE (NSIS)64-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id Flexoptix.FlexoptixApp -e"FLEXOPTIX App Setup 5.69.0-latest.exe" /SRelated guide: How to use winget: install and update apps
Also for other systems
brew install --cask flexoptixInformation
- Publisher
- Flexoptix GmbH
- Licence
- Proprietary
- Price
- See the publisher’s site
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (NSIS)
- Version
- 5.69.0-latest
- Released
- October 19, 2026
- Added to the catalogue
- September 25, 2026
- Versions listed
- 3
- Website
- flexoptix.net
- winget ID
- Flexoptix.FlexoptixApp
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is FLEXOPTIX App free?
FLEXOPTIX App is proprietary (closed-source) software (licence: Proprietary). Whether it costs money depends on the edition: check the publisher’s site for prices and free tiers.
Is FLEXOPTIX App safe to download?
The download comes from flexbox.reconfigure.me; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install FLEXOPTIX App with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can FLEXOPTIX App be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does FLEXOPTIX App run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of FLEXOPTIX App?
The versions page lists all 3 versions with links to their official installer files, back to July 22, 2026.
Can I use FLEXOPTIX App without administrator rights?
Yes, there is a per-user installer that does not need administrator rights.