Blind Engine
v1.5 · 12.3 MB · code 16
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File information
UpdatedOct 16, 2020
PublishedAug 7, 2020
Packagecom.feng.ktcurtainscontroller
Versionv1.5 (16)
Size12.3 MB
MD593d5f89dd64c22332657912364eb7e1a
Min SDK18
ABIsx86, x86-64, armeabi, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1ED:1F:62:EE:D8:EC:5D:50:96:51:8E:16:B4:72:D8:EA:88:01:DA:A3
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads5,000
This version5,000
DeveloperGuangdong A-OK Precision motor Ltd.
Age ratingEveryone
What's new in v1.5
Fix the problem of flashback in new version, modify German translation, add privacy policy
Security scan
TRUSTED
- Developer signature verified 2020-10-16
- Scanned for malware 2020-11-02 01:38:59
- Signature SHA1 ED:1F:62:EE:D8:EC:5D:50:96:51:8E:16:B4:72:D8:EA:88:01:DA:A3
- File MD5 93d5f89dd64c22332657912364eb7e1a
How to install Blind Engine v1.5 on Android API 18+
Takes about 2 minutes. You'll need roughly 12.3 MB of free storage.
- Grab com.feng.ktcurtainscontroller_16.apk — hit the Download button above (12.3 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 93d5f89dd64c2233…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.feng.ktcurtainscontroller_16.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 Blind Engine — tap Open on the install screen, or find the Blind Engine icon in your app drawer (this build targets x86/x86-64/armeabi/armeabi-v7a/arm64-v8a devices).
Common install errors for Blind Engine
- "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 18 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/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.