Package
com.tcl.tctapn
Settings
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 the device maker's own signing key (TCL), so it is an OEM preinstall, but 2 different certificates appear across the fleet, so OEMs ship their own builds of it.
- Its largest observed manifest declares 9 permissions: 1 runtime (user-granted), 2 signature or system-level, 3 install-time and 3 vendor or uncatalogued.
- APK size ranges from 3.8 MB to 11.0 MB across the reporting device profiles, so the build differs substantially between them.
- Never reported as user-facing, so it runs as a background or system component rather than an app the user opens.
Declared permissions (9)
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_NETWORK_STATE |
Allows the app to view information about network connections such as which networks exist and are connected. |
MANAGE_USERS |
Signature or privileged system permission. |
QUERY_ALL_PACKAGES |
Allows an app to see all installed packages. |
READ_PHONE_STATE |
Allows the app to access the phone features of the device. This permission allows the app to determine the phone number and device IDs, whether a call is active, and the remote number connected by a call. |
REQUEST_NETWORK_SCORES |
Signature-level system permission, for platform-signed apps. |
VIBRATE |
Allows the app to control the vibrator. |
com.tcl.bi.param |
- |
com.tcl.bi.permission.access |
- |
com.tcl.tctapn.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 |
|---|---|---|
| Settings | en-gb | 10 |
| Settings | en | 1 |
| Settings | en-GB | 1 |
| Settings | es-es | 1 |