Schlage Utility Software - SUS
v8.2.1 · 15.4 MB · code 520
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File information
UpdatedMar 12, 2026
PublishedOct 22, 2020
Packagecom.allegion.tigershark
Versionv8.2.1 (520)
Size15.4 MB
MD577dff24e0087a81e37c518f6245c4d09
Min SDK29
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA107:6B:37:72:7D:48:E1:7C:77:23:33:48:84:9D:AF:F5:FD:3D:82:2A
SignerCN=Allegion AndroidDev, OU=allegion.com, O=Allegion, L=Golden, ST=CO, C=US
Total downloads10,000
This version10,000
DeveloperSchlage Lock Company, LLC
Age ratingEveryone
What's new in v8.2.1
SUS now prevents firmware updates that are incompatible with MT1 readers to ensure locks remain fully functional.
Security scan
TRUSTED
- Developer signature verified 2026-03-12
- Signature SHA1 07:6B:37:72:7D:48:E1:7C:77:23:33:48:84:9D:AF:F5:FD:3D:82:2A
- File MD5 77dff24e0087a81e37c518f6245c4d09
How to install Schlage Utility Software - SUS v8.2.1 on Android 10+
Takes about 2 minutes. You'll need roughly 15.4 MB of free storage.
- Grab com.allegion.tigershark_520.apk — hit the Download button above (15.4 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 77dff24e0087a81e…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.allegion.tigershark_520.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=Allegion AndroidDev, OU=allegion.com, O=Allegion, L=Golden, ST=CO, C=US. 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 Schlage Utility Software - SUS — tap Open on the install screen, or find the Schlage Utility Software - SUS icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Schlage Utility Software - SUS
- "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 10 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.