System Diagnostic Info v2.8
APK · 2.6 MB · version code 1400028 · Android 4.1+ · uploaded Jun 22, 2020
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File information
- Version
- v2.8 (1400028)
- Uploaded
- Jun 22, 2020
- Size
- 2.6 MB
- Requires
- Android 4.1+ (API 16)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- f932a6e352b7707fa9a6da66c6abfdaa
- Signing certificate (SHA-1)
- 8D:2E:C8:3B:8B:23:9A:88:F3:8A:D2:08:89:8C:6A:8C:C9:55:62:40
- Signed by
- O=David Pearson Consulting, L=Rohnert Park, ST=California, C=US
- File name
- biz-davidpearson-research-systemdata-1400028-52118102-f932a6e352b7707fa9a6da66c6abfdaa.apk
- Package
- biz.davidpearson.research.systemdata
- Downloads (all versions)
- 5K+
- Age rating
- PEGI 3 · Everyone
What's new in v2.8
v2.8 - 2020-06-19
- added display of device features
- added SIM Operator info
v2.7 - 2018-11-03
- fixed crashes on Android 9 devices
v2.6 - 2018-11-03
- restored share functionality
v2.5 - 2018-10-29
- fixed crash
v 2.4 - 2018-10-29
- added Consent request
- added device serial number
- added selected web view provider
- bug fixes
- displays device name
- fixed spelling errors
- removed support for Gingerbread devices
v 2.3 - 2016-10-21
- now installs on Android TV devices
Permissions (12)
This version requests 12 permissions, 4 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Camera Sensitive android.permission.CAMERA
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Bluetooth android.permission.BLUETOOTH
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Use fingerprint hardware android.permission.USE_FINGERPRINT
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “David Pearson Consulting” The developer's name — though anyone can put any name in a certificate.
Store checks
- Developer signature verified Jun 22, 2020
- Antivirus scan passed Sep 29, 2020
- Uploaded by “split-store” Gold tier · 24,358 followers · uploading since 2019
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.
How to install System Diagnostic Info on Android 4.1+
You'll need about 5.3 MB of free space.
- Download the APK — tap Download APK above (2.6 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 biz-davidpearson-research-systemdata-1400028-52118102-f932a6e352b7707fa9a6da66c6abfdaa.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 f932a6e352b7707fa9a6da66c6abfdaa. 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 System Diagnostic Info — 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 4.1+). 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.