Drei Kundenzone
v4.2.12 · 4.9 MB · code 82
Verify you're human
Solve this to start the download.
File information
UpdatedJan 18, 2026
PublishedJul 12, 2021
Packagecom.hutchison3g.at.android.selfcare
Versionv4.2.12 (82)
Size4.9 MB
MD591e19be248989793df64ac2b0327958c
Min SDK21
Malware scanTRUSTED
Signature SHA107:E3:6A:19:04:F6:DF:8C:F3:2F:DB:EF:6B:AC:FC:6C:3A:C1:A7:5F
SignerCN=Hutchison 3G Austria GmbH, OU=Development
Total downloads1,000,000
This version1,000,000
DeveloperHutchison Drei Austria GmbH
Age ratingEveryone
What's new in v4.2.12
Fehlerbehebungen
Security scan
TRUSTED
- Developer signature verified 2026-01-18
- Signature SHA1 07:E3:6A:19:04:F6:DF:8C:F3:2F:DB:EF:6B:AC:FC:6C:3A:C1:A7:5F
- File MD5 91e19be248989793df64ac2b0327958c
How to install Drei Kundenzone v4.2.12 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 4.9 MB of free storage.
- Grab com.hutchison3g.at.android.selfcare_82.apk — hit the Download button above (4.9 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 91e19be248989793…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.hutchison3g.at.android.selfcare_82.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=Hutchison 3G Austria GmbH, OU=Development. 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 Drei Kundenzone — tap Open on the install screen, or find the Drei Kundenzone icon in your app drawer.
Common install errors for Drei Kundenzone
- "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 5.0 Lollipop 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.