ZDbox ( Root Task Killer )
v4.1.412 · 4.6 MB · code 412
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File information
UpdatedSep 14, 2020
PublishedNov 16, 2013
Packagecom.zdworks.android.toolbox
Versionv4.1.412 (412)
Size4.6 MB
MD5c78195888c0d7113063e7675743c7d4b
Min SDK4
Malware scanWARNING
Signature SHA114:D5:56:B5:51:25:6E:FE:5F:CB:B3:56:53:11:B0:4D:36:A6:0F:BD
SignerCN=ZDworks, O=ZDworks
Total downloads122,272
This version122,272
DeveloperZDworks
Age ratingLow Maturity
Security scan
WARNING
- Developer signature verified 2025-03-09
- Scanned for malware 2020-08-19 06:14:17
- Signature SHA1 14:D5:56:B5:51:25:6E:FE:5F:CB:B3:56:53:11:B0:4D:36:A6:0F:BD
- File MD5 c78195888c0d7113063e7675743c7d4b
How to install ZDbox ( Root Task Killer ) v4.1.412 on Android API 4+
Takes about 2 minutes. You'll need roughly 4.6 MB of free storage.
- Grab com.zdworks.android.toolbox_412.apk — hit the Download button above (4.6 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 c78195888c0d7113…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.zdworks.android.toolbox_412.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=ZDworks, O=ZDworks. 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 WARNING).
- Done — open ZDbox ( Root Task Killer ) — tap Open on the install screen, or find the ZDbox ( Root Task Killer ) icon in your app drawer.
Common install errors for ZDbox ( Root Task Killer )
- "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 4 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.