Package
com.yhk.devicenewtest
System DeviceNewTest
Package intelligence
Observed signing, permission, version and size signals from contributing devices - descriptive of that sample, not a verdict. These come from the v2 Package Search sync, which not every device has contributed to yet, so for some packages this detail is partial or not present at all.
- Signed by a third-party certificate (carrier or partner), not stock AOSP or Google - HeKe_OS. It also signs the Android framework, so it is a platform-level key on its device(s).
- Its largest observed manifest declares 31 permissions: 15 signature or system-level, 13 install-time and 3 vendor or uncatalogued.
- Never reported as user-facing, so it runs as a background or system component rather than an app the user opens.
Declared permissions (31)
Largest permission set observed for this package. Text is Android's own published description where one exists; platform permissions Android does not document show their granted protection level (in grey) instead; vendor or unknown constants show the name only.
| Permission | Description |
|---|---|
ACCESS_CHECKIN_PROPERTIES |
Signature or privileged system permission. |
ACCESS_NETWORK_STATE |
Allows the app to view information about network connections such as which networks exist and are connected. |
ACCESS_WIFI_STATE |
Allows the app to view information about Wi-Fi networking, such as whether Wi-Fi is enabled and name of connected Wi-Fi devices. |
BATTERY_STATS |
Signature or privileged system permission. |
BLUETOOTH |
Allows the app to view the configuration of the Bluetooth on the phone, and to make and accept connections with paired devices. |
BLUETOOTH_ADMIN |
Allows the app to configure the local Bluetooth phone, and to discover and pair with remote devices. |
CHANGE_WIFI_STATE |
Allows the app to connect to and disconnect from Wi-Fi access points and to make changes to device configuration for Wi-Fi networks. |
DEVICE_POWER |
Signature-level system permission, for platform-signed apps. |
DISABLE_KEYGUARD |
Allows the app to disable the keylock and any associated password security. For example, the phone disables the keylock when receiving an incoming phone call, then re-enables the keylock when the call is finished. |
FLASHLIGHT |
Install-time permission, granted automatically. |
HARDWARE_TEST |
Signature-level system permission, for platform-signed apps. |
INJECT_EVENTS |
Signature-level system permission, for platform-signed apps. |
INTERNAL_SYSTEM_WINDOW |
Signature-level system permission, for platform-signed apps. |
INTERNET |
Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet. |
MASTER_CLEAR |
Signature or privileged system permission. |
MODIFY_AUDIO_SETTINGS |
Allows the app to modify global audio settings such as volume and which speaker is used for output. |
MODIFY_PHONE_STATE |
Signature or privileged system permission. |
NETWORK_SETTINGS |
Signature-level system permission, for platform-signed apps. |
NFC |
Allows the app to communicate with Near Field Communication (NFC) tags, cards, and readers. |
READ_PRIVILEGED_PHONE_STATE |
Signature or privileged system permission. docs ↗ |
REBOOT |
Signature or privileged system permission. |
RECEIVE_BOOT_COMPLETED |
Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running. |
STORAGE |
- |
SYSTEM_ALERT_WINDOW |
This app can appear on top of other apps or other parts of the screen. This may interfere with normal app usage and change the way that other apps appear. |
VIBRATE |
Allows the app to control the vibrator. |
WAKE_LOCK |
Allows the app to prevent the phone from going to sleep. |
WRITE_MEDIA_STORAGE |
Signature or privileged system permission. |
WRITE_SECURE_SETTINGS |
Signature or privileged system permission. |
WRITE_SETTINGS |
Allows the app to modify the system's settings data. Malicious apps may corrupt your system's configuration. |
com.android.launcher.permission.READ_SETTINGS |
- |
com.yhk.devicenewtest.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION |
- |
Manage on devices
ADB commands for this package (the inverse of each is included so you can undo). Run from an authorised shell or wire the equivalent into your DPC. Verify on a test device first - this database doesn’t yet classify which packages are safe to change. --user 0 targets the current user; drop it (and use a privileged shell) to act device-wide.
/system, so Restore re-adds it (-k keeps app data)Seen on
Each record is a device profile (make + model + Android version). Each unique handset that syncs against a matching profile will increase the observations of a package, thereby increasing confidence that a package is expected to be on a device.
Known labels
Locale-aware display names seen in the wild.
| Label | Locale | Seen |
|---|---|---|
| System DeviceNewTest | en | 1 |
| System DeviceNewTest | en-us | 1 |