Kohler Diagnostic System
v1.64 · 27.3 MB · code 83
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File information
UpdatedSep 19, 2025
PublishedJun 13, 2021
Packagecom.diagsys.kohler
Versionv1.64 (83)
Size27.3 MB
MD5e6603caa0c97bdbe919d0bc73ccb9417
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA148:34:94:81:AB:E3:23:FB:88:8D:8E:B9:46:A0:81:B9:9E:CB:77:84
SignerCN=Digital System Associates
Total downloads10,000
This version10,000
DeveloperDiagnostic Systems Associates, Inc.
Age ratingEveryone
What's new in v1.64
Bug fixes.
Security scan
TRUSTED
- Developer signature verified 2025-09-19
- Signature SHA1 48:34:94:81:AB:E3:23:FB:88:8D:8E:B9:46:A0:81:B9:9E:CB:77:84
- File MD5 e6603caa0c97bdbe919d0bc73ccb9417
How to install Kohler Diagnostic System v1.64 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 27.3 MB of free storage.
- Grab com.diagsys.kohler_83.apk — hit the Download button above (27.3 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- 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.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches e6603caa0c97bdbe…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.diagsys.kohler_83.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Digital System Associates. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Kohler Diagnostic System — tap Open on the install screen, or find the Kohler Diagnostic System icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Kohler Diagnostic System
- "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 5.0 Lollipop 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.
- Works on one phone but not another — this build ships x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.