o2 Voicemail v20.340.0000
APK · 6.2 MB · version code 12 · Android 6.0+ · uploaded Jan 2, 2026
- Signature matches the Google Play version Details
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File information
- Version
- v20.340.0000 (12)
- Uploaded
- Jan 2, 2026
- Size
- 6.2 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- abf3bc75aa136709a3e8a500e0133c3b
- Signing certificate (SHA-1)
- D0:2F:A6:8E:5E:AE:A0:94:50:90:8B:13:DB:BE:C2:6A:D0:51:97:A5
- Signed by
- CN=www.telefonica.de, OU=Telefonica Germany, O=Telefonica Germany GmbH & Co. OHG, L=Munich, ST=Bavaria, C=de
- File name
- com-unisys-visualvoicemail-12-72988296-abf3bc75aa136709a3e8a500e0133c3b.apk
- Package
- com.unisys.visualvoicemail
- Downloads (all versions)
- 10K+
- Age rating
- PEGI 3 · Everyone
What's new in v20.340.0000
Dieses Update behebt ein Problem beim Hochladen der Begrüßung sowie weitere Bugfixes.
Permissions (27)
This version requests 27 permissions, 12 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Call phone Sensitive android.permission.CALL_PHONE
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read contacts Sensitive android.permission.READ_CONTACTS
- Read phone numbers Sensitive android.permission.READ_PHONE_NUMBERS
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Receive sms Sensitive android.permission.RECEIVE_SMS
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Send sms Sensitive android.permission.SEND_SMS
- Async jobs service (custom) com.unisys.visualvoicemail.ASYNC_JOBS_SERVICE
- Bluetooth android.permission.BLUETOOTH
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Imap service (custom) com.unisys.visualvoicemail.IMAP_SERVICE
- Internal broadcast protection (app-defined) com.unisys.visualvoicemail.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) com.unisys.visualvoicemail.permission.C2D_MESSAGE
- Read logs android.permission.READ_LOGS
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jan 2, 2026.
- Certificate issued to “Telefonica Germany GmbH & Co. OHG” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks
- Developer signature verified Jan 2, 2026
- Validated against Google Play Jan 2, 2026
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself.
How to install o2 Voicemail on Android 6.0+
You'll need about 12.3 MB of free space.
- Download the APK — tap Download APK above (6.2 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-unisys-visualvoicemail-12-72988296-abf3bc75aa136709a3e8a500e0133c3b.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be abf3bc75aa136709a3e8a500e0133c3b. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open o2 Voicemail — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 6.0+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.