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Download RTLAssistant APK 1.3.9R arm64-v8a, armeabi-v7a · Android 26+

By Samsung Electronics Co., Ltd. • Updated September 23, 2026
arm64-v8a, armeabi-v7a Native (Java/Kotlin) 1.83 MB
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This is the arm64-v8a, armeabi-v7a build of RTLAssistant 1.3.9R. Pick this build if your device's primary ABI matches.

File size: 1.8 MB   •   Min Android: 26   •   Target Android: 31   •   Version code: 1   •   Framework: Native (Java/Kotlin)   •   Permissions: 31

File Information

Package Namecom.samsung.rtlassistant
Version Name1.3.9R
Version Code1
Architecturearm64-v8a, armeabi-v7a
Min Android VersionAndroid 26 (API 31)
Main Activitycom.samsung.rtlassistant.PinActivity
FrameworkNative (Java/Kotlin)
File Size1.83 MB
Signature (SHA1)9CA5170F381919DFE0446FCDAB18B19A143B3163
File Hash (SHA256)7e11cac9d8692f4791d6a49387247abe41a4bbc32d9b6fc8f3c9efa2b02b6e77
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APK Permissions 31

  • android.permission.ACCESS_COARSE_LOCATION
  • android.permission.ACCESS_FINE_LOCATION
  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.ACCESS_WIFI_STATE
  • android.permission.ACTION_MANAGE_OVERLAY_PERMISSION
  • android.permission.ANSWER_PHONE_CALLS
  • android.permission.AUTHENTICATE_ACCOUNTS
  • android.permission.CAPTURE_AUDIO_OUTPUT
  • android.permission.DIAGNOSTIC
  • android.permission.FOREGROUND_SERVICE
  • android.permission.GET_ACCOUNTS
  • android.permission.INJECT_EVENTS
  • android.permission.INTERNAL_SYSTEM_WINDOW
  • android.permission.INTERNET
  • android.permission.MANAGE_ACCOUNTS
  • android.permission.PACKAGE_USAGE_STATS
  • android.permission.READ_FRAME_BUFFER_IGNORE_POLICY
  • android.permission.REBOOT
  • android.permission.RECEIVE_BOOT_COMPLETED
  • android.permission.RECORD_AUDIO
  • android.permission.SYSTEM_ALERT_WINDOW
  • com.samsung.android.knox.permission.KNOX_ADVANCED_RESTRICTION
  • com.samsung.android.knox.permission.KNOX_APP_MGMT
  • com.samsung.android.knox.permission.KNOX_CUSTOM_SETTING
  • com.samsung.android.knox.permission.KNOX_CUSTOM_SYSTEM
  • com.samsung.android.knox.permission.KNOX_ENTERPRISE_DEVICE_ADMIN
  • com.samsung.android.knox.permission.KNOX_HW_CONTROL
  • com.samsung.android.knox.permission.KNOX_RESTRICTION_MGMT
  • com.samsung.android.knox.permission.KNOX_SECURITY
  • com.samsung.android.permission.MODIFY_THEME
  • com.samsung.rtlassistant.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
APK Verified

The cryptographic signature guarantees that the file is safe to install and was not tampered with in any way.

Developer

Name: Samsung Electronics Co., Ltd.

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Frequently Asked Questions about RTLAssistant APK

This variant is built for devices that report `arm64-v8a, armeabi-v7a` as their primary ABI. If your device's CPU matches, this is the smallest, fastest version to install.

Yes — the APK's signature has been cryptographically verified against the publisher's signing key. The SHA-256 hash is shown in the File Information panel so you can independently confirm the file matches the original release.

Android 26 (API level 31) or newer. Older devices will refuse the install.

Install a free app like 'CPU-Z' or 'Droid Hardware Info' from the Play Store and look at the ABI / Instruction Set row. Most phones made after 2017 are arm64-v8a; if in doubt, download the universal variant.

All variants are functionally identical — same features, same version. They differ only in which CPU architectures the native code is compiled for, and (sometimes) which screen densities the included graphics target. Pick the one that matches your device for the smallest install size, or pick 'Universal' if you're unsure.