FläktGroup K Factor
v4.2.1 · 57.9 MB · code 299492720
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File information
UpdatedJul 21, 2025
PublishedFeb 23, 2021
Packagecom.flaktwoods.flaktwoods
Versionv4.2.1 (299492720)
Size57.9 MB
MD5692c79ac773dd4523547e4def53e8a6d
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA157:86:DA:7C:C9:D5:72:72:93:BD:E7:45:89:CC:64:69:6F:8C:12:32
SignerCN=Paul Ellison, O=Fl?kt Woods AB
Total downloads10,000
This version10,000
DeveloperFläktGroup
Age ratingEveryone
What's new in v4.2.1
Application updated to support latest models of mobiles
Security scan
TRUSTED
- Developer signature verified 2025-07-21
- Signature SHA1 57:86:DA:7C:C9:D5:72:72:93:BD:E7:45:89:CC:64:69:6F:8C:12:32
- File MD5 692c79ac773dd4523547e4def53e8a6d
How to install FläktGroup K Factor v4.2.1 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 57.9 MB of free storage.
- Grab com.flaktwoods.flaktwoods_299492720.apk — hit the Download button above (57.9 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 692c79ac773dd452…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.flaktwoods.flaktwoods_299492720.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=Paul Ellison, O=Fl?kt Woods AB. 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 FläktGroup K Factor — tap Open on the install screen, or find the FläktGroup K Factor icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for FläktGroup K Factor
- "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.
- 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.