EXFO EX1 icon

EXFO EX1

v1.7.68 · 4.3 MB · code 10768

cd21c57637ff2f77fff325e4c11c83c4 TRUSTED

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File information

UpdatedFeb 19, 2026
PublishedApr 21, 2021
Packagecom.exfo.ex1
Versionv1.7.68 (10768)
Size4.3 MB
MD5cd21c57637ff2f77fff325e4c11c83c4
Min SDK23
Malware scanTRUSTED
Signature SHA10E:76:0D:75:86:A5:47:68:25:BB:30:D9:52:B8:A9:55:CD:C5:2C:0F
SignerCN=EXFO Deployment, OU=R&D - Software Deployment, O=EXFO Inc., L=Quebec City, ST=Quebec, C=CA
Total downloads10,000
This version10,000
DeveloperEXFO Inc.
Age ratingEveryone

What's new in v1.7.68

We’ve made some minor additions to the EX1 and included some bug fixes. Here are some of the tweaks you will find with the latest EX1 update:

- The Firmware version of our Qualified SFP GPON ONT transceiver

- The EX1 Pod Client ID version

Security scan

TRUSTED
  • Developer signature verified 2026-02-19
  • Signature SHA1 0E:76:0D:75:86:A5:47:68:25:BB:30:D9:52:B8:A9:55:CD:C5:2C:0F
  • File MD5 cd21c57637ff2f77fff325e4c11c83c4

How to install EXFO EX1 v1.7.68 on Android 6.0 Marshmallow+

Takes about 2 minutes. You'll need roughly 4.3 MB of free storage.

  1. Grab com.exfo.ex1_10768.apk — hit the Download button above (4.3 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
  2. Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
  3. (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches cd21c57637ff2f77…. Any difference means the file is corrupted or tampered — delete and re-download.
  4. Open the APK — tap the download notification, or find com.exfo.ex1_10768.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
  5. Check the signer — the install screen will name the publisher. For this build it should read CN=EXFO Deployment, OU=R&D - Software Deployment, O=EXFO Inc., L=Quebec City, ST=Quebec, C=CA. If it doesn't match, cancel — you have the wrong file.
  6. Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
  7. Done — open EXFO EX1 — tap Open on the install screen, or find the EXFO EX1 icon in your app drawer.
Common install errors for EXFO EX1
  • "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
  • "Parse error" — the APK is for a newer Android than yours. This version needs Android 6.0 Marshmallow or later. Pick an older build from the versions list below.
  • "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.

All versions (4)

All versions page