OCS-Z
v1.4 · 58.7 MB · code 206020
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File information
UpdatedNov 7, 2025
PublishedJan 17, 2021
Packagecom.mm.android.direct.thailand_psi
Versionv1.4 (206020)
Size58.7 MB
MD567cbe9335465e2ac87605be4b52c3812
Min SDK16
ABIsarmeabi, arm64-v8a
Malware scanTRUSTED
Signature SHA168:16:59:E4:D1:24:56:FA:48:AF:1A:03:A7:7F:F2:C6:1F:68:96:27
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads50,000
This version50,000
DeveloperSoftTech Network
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2025-11-07
- Signature SHA1 68:16:59:E4:D1:24:56:FA:48:AF:1A:03:A7:7F:F2:C6:1F:68:96:27
- File MD5 67cbe9335465e2ac87605be4b52c3812
How to install OCS-Z v1.4 on Android API 16+
Takes about 2 minutes. You'll need roughly 58.7 MB of free storage.
- Grab com.mm.android.direct.thailand_psi_206020.apk — hit the Download button above (58.7 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 67cbe9335465e2ac…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.mm.android.direct.thailand_psi_206020.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, 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 OCS-Z — tap Open on the install screen, or find the OCS-Z icon in your app drawer (this build targets armeabi/arm64-v8a devices).
Common install errors for OCS-Z
- "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 API 16 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 armeabi/arm64-v8a native code. Devices with a different CPU will reject it.