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Download Samsung Software update APK 4.2.43 armeabi-v7a · Android 31+

By Samsung Electronics Co., Ltd. • Updated January 30, 2026
armeabi-v7a Native (Java/Kotlin) 9.52 MB
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This is the armeabi-v7a build of Samsung Software update 4.2.43, compiled for 32-bit ARM processors found in older Android phones (roughly 2013-2017). Use this build if your device's primary ABI is armeabi-v7a — modern 64-bit phones should pick the arm64-v8a or universal variant for better performance.

File size: 9.5 MB   •   Min Android: 31   •   Target Android: 33   •   Version code: 424300000   •   Framework: Native (Java/Kotlin)   •   Permissions: 39

File Information

Package Namecom.wssyncmldm
Version Name4.2.43
Version Code424300000
Architecturearmeabi-v7a
Min Android VersionAndroid 31 (API 33)
FrameworkNative (Java/Kotlin)
File Size9.52 MB
Signature (SHA1)9CA5170F381919DFE0446FCDAB18B19A143B3163
File Hash (SHA256)9a85b6e4482cd2b554540b3680c7a6801494ff901f657fbb1465dba3accd4666

What's New

From version
4.2.35
:
The domain for China FOTA server is changed to new one.

App Description

This application is used to update the firmware of device.
Download Samsung Software update APK

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APK Permissions 39

  • android.permission.ACCESS_CACHE_FILESYSTEM
  • android.permission.ACCESS_COARSE_LOCATION
  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.ACCESS_WIFI_STATE
  • android.permission.BATTERY_STATS
  • android.permission.CHANGE_CONFIGURATION
  • android.permission.CHANGE_NETWORK_STATE
  • android.permission.CRYPT_KEEPER
  • android.permission.DELETE_CACHE_FILES
  • android.permission.DISABLE_KEYGUARD
  • android.permission.GET_TASKS
  • android.permission.INTERNET
  • android.permission.MODIFY_PHONE_STATE
  • android.permission.NOTIFY_PENDING_SYSTEM_UPDATE
  • android.permission.POST_NOTIFICATIONS
  • android.permission.READ_PRIVILEGED_PHONE_STATE
  • android.permission.READ_SYNC_SETTINGS
  • android.permission.REBOOT
  • android.permission.RECEIVE_BOOT_COMPLETED
  • android.permission.RECOVERY
  • android.permission.SCHEDULE_EXACT_ALARM
  • android.permission.WAKE_LOCK
  • android.permission.WRITE_APN_SETTINGS
  • android.permission.WRITE_SETTINGS
  • com.google.android.c2dm.permission.RECEIVE
  • com.samsung.android.app.tips.permission.USE_INTENT_SERVICE
  • com.samsung.android.app.updatecenter.provider.READ
  • com.samsung.android.app.updatecenter.provider.WRITE
  • com.samsung.android.security.permission.SAMSUNG_KEYSTORE_PERMISSION
  • com.samsung.android.settings.permission.ACCESS_EPISODE
  • com.samsung.permission.LAUNCH_SOFTWARE_UPDATE
  • com.sec.android.app.setupwizardlegalprovider.GETDOCUMENT
  • com.sec.android.diagmonagent.permission.DIAGMON
  • com.sec.android.diagmonagent.permission.PROVIDER
  • com.sec.android.fota.permission.PUSH
  • com.sec.android.fotaclient.permission.FOTA
  • com.sec.enterprise.knox.MDM_CONTENT_PROVIDER
  • com.sec.factory.permission.KEYSTRING
  • com.wssyncmldm.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 Samsung Software update APK

This variant is built for 32-bit ARM (older Android phones, ~2013–2017). 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 31 (API level 33) 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.