GO Power Master Ultimate Key
v3.0 · 69 KB · code 6
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File information
UpdatedApr 3, 2013
PublishedApr 3, 2013
Packagecom.gau.go.launcherex.gowidget.gopowermaster.prokey
Versionv3.0 (6)
Size69 KB
MD5be57efc85ed110bcea384bc98ace88b8
Min SDK8
Malware scanWARNING
Signature SHA14A:CE:2A:33:E9:CD:31:13:AD:BB:0E:BC:E4:EE:D9:0C:5F:43:33:8B
SignerCN=3g.cn, OU=3g.cn, O=3g.cn, L=guangzhou, ST=guangdong, C=020
Total downloads19,189
This version19,189
DeveloperROCCAT GmbH
Age ratingEveryone
Security scan
WARNING
- Developer signature verified 2025-03-08
- Scanned for malware 2020-11-13 04:44:30
- Signature SHA1 4A:CE:2A:33:E9:CD:31:13:AD:BB:0E:BC:E4:EE:D9:0C:5F:43:33:8B
- File MD5 be57efc85ed110bcea384bc98ace88b8
How to install GO Power Master Ultimate Key v3.0 on Android API 8+
Takes about 2 minutes. You'll need roughly 69 KB of free storage.
- Grab com.gau.go.launcherex.gowidget.gopowermaster.prokey_6.apk — hit the Download button above (69 KB). 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 be57efc85ed110bc…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.gau.go.launcherex.gowidget.gopowermaster.prokey_6.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=3g.cn, OU=3g.cn, O=3g.cn, L=guangzhou, ST=guangdong, C=020. 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 GO Power Master Ultimate Key — tap Open on the install screen, or find the GO Power Master Ultimate Key icon in your app drawer.
Common install errors for GO Power Master Ultimate Key
- "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 8 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.