SIM Toolkit v4.0.3-P5100UBALD4
APK · 57.9 KB · version code 15 · Android 4.0.3+ · uploaded Sep 29, 2013
The source store flagged this file with a security warning (Warning). We recommend not installing it. See other versions.
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v10, uploaded Mar 26, 2020 — about 6 years after this one.
- Size: this file is 57.9 KB; the latest is 272.1 KB (214.1 KB larger).
- Android: this version needs Android 4.0.3+; the latest needs Android 10+. Use this one if your device runs an older Android release.
- The latest version asks for 3 more permissions: Receive stk commands, Prevent the device from sleeping, Browser homepage (custom).
File information
- Version
- v4.0.3-P5100UBALD4 (15)
- Uploaded
- Sep 29, 2013
- Size
- 57.9 KB
- Requires
- Android 4.0.3+ (API 15)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 452227c79f0e9e39def1462b89243715
- Signing certificate (SHA-1)
- 9C:A5:17:0F:38:19:19:DF:E0:44:6F:CD:AB:18:B1:9A:14:3B:31:63
- Signed by
- [email protected], CN=Samsung Cert, OU=DMC, O=Samsung Corporation, L=Suwon City, ST=South Korea, C=KR
- File name
- com-android-stk-15-3896798-452227c79f0e9e39def1462b89243715.apk
- Package
- com.android.stk
- Downloads (all versions)
- 877.1K
- Age rating
- PEGI 3 · Everyone
Permissions (3)
This version requests 3 permissions, none of them sensitive.
- Disable keyguard android.permission.DISABLE_KEYGUARD
- Get tasks android.permission.GET_TASKS
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Security & authenticity
Security rating: Warning
Signing certificate
- Certificate issued to “Samsung Corporation” Not the developer's name. Names in certificates can't be verified, so this alone proves nothing.
- Same certificate as the 3 other versions checked
Store checks
- Developer signature check failed Mar 10, 2025
- Antivirus scan passed Aug 9, 2020
- Uploaded by “apps” Platinum tier · 3,423,810 followers · uploading since 2010
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself.
How to install SIM Toolkit on Android 4.0.3+
You'll need about 115.9 KB of free space.
- Download the APK — tap Download APK above (57.9 KB). 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-android-stk-15-3896798-452227c79f0e9e39def1462b89243715.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 452227c79f0e9e39def1462b89243715. 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?”. The source store flagged this file with a security warning; we recommend not installing it. If Play Protect blocks it, tap Cancel. 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 SIM Toolkit — 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 4.0.3+). 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; for this file we recommend not to.