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Download Wear OS System UI APK 6.9.3.743644329.prebuilt.emulator arm64-v8a · Android 34+

By Google LLC • Updated May 15, 2026
Tools arm64-v8a Native (Java/Kotlin) 12.15 MB
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This is the arm64-v8a build of Wear OS System UI 6.9.3.743644329.prebuilt.emulator — the modern 64-bit ARM build that runs on virtually every Android phone released since 2017. It's smaller and faster than the universal variant because Android only loads the native code your CPU actually needs. If your phone is from the last 8 years, this is the right pick.

File size: 12.2 MB   •   Min Android: 34   •   Target Android: 36   •   Version code: 459737   •   Framework: Native (Java/Kotlin)   •   Permissions: 68

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File Information

Package Namecom.google.android.wearable.sysui
Version Name6.9.3.743644329.prebuilt.emulator
Version Code459737
Architecturearm64-v8a
Min Android VersionAndroid 34 (API 36)
FrameworkNative (Java/Kotlin)
File Size12.15 MB
Signature (SHA1)3F4B9B1C013DE9F555992C16A47E05D045DE716B
File Hash (SHA256)c13a59249371ba40366f7b9b0732782e167d0093389e3a6ec45ce17aa8647e61

What's New

• Notification enhancements
• Quick access to home controls
• Bug fixes

App Description

Wear OS System UI provides access to the latest Wear OS smartwatch user experiences. Stay connected, be healthier, and leverage the helpfulness of Google, all on your wrist.
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APK Permissions 68

  • android.permission.ACCESS_COARSE_LOCATION
  • android.permission.ACCESS_FINE_LOCATION
  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.ACCESS_WIFI_STATE
  • android.permission.ACTIVITY_RECOGNITION
  • android.permission.BLUETOOTH
  • android.permission.BLUETOOTH_CONNECT
  • android.permission.BODY_SENSORS
  • android.permission.BODY_SENSORS_BACKGROUND
  • android.permission.CALL_PHONE
  • android.permission.CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS
  • android.permission.FOREGROUND_SERVICE
  • android.permission.FOREGROUND_SERVICE_SYSTEM_EXEMPTED
  • android.permission.GET_TASKS
  • android.permission.health.READ_HEALTH_DATA_IN_BACKGROUND
  • android.permission.health.READ_HEART_RATE
  • android.permission.INTERNAL_SYSTEM_WINDOW
  • android.permission.MANAGE_ACTIVITY_STACKS
  • android.permission.MANAGE_ACTIVITY_TASKS
  • android.permission.OBSERVE_GRANT_REVOKE_PERMISSIONS
  • android.permission.PACKAGE_USAGE_STATS
  • android.permission.POST_NOTIFICATIONS
  • android.permission.QUERY_ALL_PACKAGES
  • android.permission.READ_CALENDAR
  • android.permission.READ_CONTACTS
  • android.permission.READ_FRAME_BUFFER
  • android.permission.READ_PRIVILEGED_PHONE_STATE
  • android.permission.REAL_GET_TASKS
  • android.permission.RECEIVE_BOOT_COMPLETED
  • android.permission.REMOVE_TASKS
  • android.permission.SET_WALLPAPER_HINTS
  • android.permission.START_ACTIVITIES_FROM_BACKGROUND
  • android.permission.START_FOREGROUND_SERVICES_FROM_BACKGROUND
  • android.permission.START_TASKS_FROM_RECENTS
  • android.permission.SUBSTITUTE_NOTIFICATION_APP_NAME
  • android.permission.SYSTEM_ALERT_WINDOW
  • android.permission.SYSTEM_APPLICATION_OVERLAY
  • android.permission.VIBRATE
  • android.permission.WAKE_LOCK
  • android.permission.WATCH_APPOPS
  • android.permission.WRITE_SECURE_SETTINGS
  • android.permission.WRITE_SETTINGS
  • com.android.clockwork.permission.GO_TO_SLEEP
  • com.google.android.clockwork.permission.RECEIVE_TUTORIAL_COMPLETED
  • com.google.android.clockwork.PLATFORM_TOGGLE_BATTERY_SAVER_MODE
  • com.google.android.clockwork.settings.CHANGE_AIRPLANE_MODE
  • com.google.android.clockwork.settings.SET_POWER_SAVE_MODE
  • com.google.android.clockwork.settings.START_THEATER_MODE
  • com.google.android.clockwork.settings.WATCH_TOUCH
  • com.google.android.clockwork.systemui.BROADCAST_KEYGUARD_CHANGED
  • com.google.android.clockwork.systemui.CONTROL_KEYGUARD
  • com.google.android.providers.gsf.permission.READ_GSERVICES
  • com.google.android.wearable.permission.BIND_TILE_PROVIDER
  • com.google.android.wearable.permission.BIND_WATCH_FACE_CONTROL
  • com.google.android.wearable.permission.BIND_WEAR_CORE_PRIVILEGED_SERVICE
  • com.google.android.wearable.permission.EXECUTE_REMOTE_ACTION
  • com.google.android.wearable.pixel.pdms.permission.BIND_ADAPTIVE_CHARGING_SYSUI_SERVER_GRPC
  • com.google.android.wearable.pixel.pdms.permission.BIND_CHARGING_SERVER_GRPC
  • com.google.wear.permission.ACCESS_WEAR_SYSTEM_SERVICE
  • com.google.wear.permission.GET_IS_FOR_SAFE_WATCH_FACE
  • com.google.wear.permission.MANAGE_ACTIVITY_AUTO_RESUME
  • com.google.wear.permission.READ_BATTERY_SAVER
  • com.google.wear.permission.READ_FOCUS_MODES
  • com.google.wear.permission.READ_TOUCH_LOCK
  • com.google.wear.permission.TRIGGER_REMOTE_EVENT
  • com.google.wear.permission.WRITE_BATTERY_SAVER
  • com.google.wear.permission.WRITE_FOCUS_MODES
  • com.google.wear.permission.WRITE_TOUCH_LOCK

Frequently Asked Questions about Wear OS System UI APK

This variant is built for 64-bit ARM (most Android phones made since 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 34 (API level 36) 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.