Package
com.tcl.fota.system
System Update
7device profiles
14observations
0user-facing hits
13 Mar 2026last seen
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.
2
signing certs
OEM-forked / varies
39
permissions
largest set observed
11.5 MB – 12.5 MB
APK size
35
target SDK
v8.2321.07.15077.E151.0.DF.AD
versions observed
2
device profiles
- 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 39 permissions: 5 runtime (user-granted), 14 signature or system-level, 11 install-time and 9 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 (39)
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_CACHE_FILESYSTEM |
Signature or privileged system permission. |
ACCESS_COARSE_LOCATION |
This app can get your approximate location from location services while the app is in use. Location services for your device must be turned on for the app to get location. |
ACCESS_DOWNLOAD_MANAGER |
- |
ACCESS_KEYGUARD_SECURE_STORAGE |
Signature-level system permission, for platform-signed apps. |
ACCESS_NETWORK_STATE |
Allows the app to view information about network connections such as which networks exist and are connected. |
ACCESS_OTA_DATA |
- |
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. |
BIND_JOB_SERVICE |
Signature-level system permission, for platform-signed apps. |
BROADCAST_CLOSE_SYSTEM_DIALOGS |
Signature or privileged system permission. docs ↗ |
CONTROL_INCALL_EXPERIENCE |
Signature or privileged system permission. |
DELETE_CACHE_FILES |
Signature or privileged system permission. |
DELETE_PACKAGES |
Signature or privileged system permission. |
EXPAND_STATUS_BAR |
Allows the app to expand or collapse the status bar. |
FOREGROUND_SERVICE |
Allows the app to make use of foreground services. |
GET_TASKS |
Allows the app to retrieve information about currently and recently running tasks. This may allow the app to discover information about which applications are used on the device. |
INTERACT_ACROSS_USERS |
Signature or privileged system permission. |
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. |
MANAGE_USERS |
Signature or privileged system permission. |
MOUNT_UNMOUNT_FILESYSTEMS |
Signature or privileged system permission. |
POST_NOTIFICATIONS |
Allows the app to show notifications |
QUERY_ALL_PACKAGES |
Allows an app to see all installed packages. |
READ_EXTERNAL_STORAGE |
Allows the app to read the contents of your shared storage. |
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. |
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. |
RECOVERY |
Signature or privileged system permission. |
REQUEST_IGNORE_BATTERY_OPTIMIZATIONS |
Allows an app to ask for permission to ignore battery optimizations for that app. |
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_EXTERNAL_STORAGE |
Allows the app to write the contents of your shared storage. |
WRITE_MEDIA_STORAGE |
Signature or privileged system permission. |
com.tcl.bi.param |
- |
com.tcl.bi.permission.access |
- |
com.tcl.fota.system.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION |
- |
com.tcl.fota.system.permission.BROADCAST_INNER |
- |
com.tcl.fota.system.permission.PushNotificationReceiver |
- |
com.tcl.ttvs.deviceauthen.permission.READ_DNUM |
- |
com.tcl.ttvs.push.access |
- |
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.
Disable for the current user
adb shell pm disable-user --user 0 com.tcl.fota.system
Remove for the current user - a per-user uninstall; the APK stays on
/system, so Restore re-adds it (-k keeps app data)adb shell pm uninstall -k --user 0 com.tcl.fota.system
Re-enable
adb shell pm enable com.tcl.fota.system
Restore (re-install for the current user)
adb shell pm install-existing com.tcl.fota.system
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.
| OEM | Model | Android | Provenance | Observations | Last seen |
|---|---|---|---|---|---|
| TCL | 6025D_EEA | Android 11 | - | 1 | 17 Sep 2025 |
| TCL | 6165H | Android 13 | - | 1 | 16 Sep 2025 |
| TCL | 9466X | Android 13 | - | 1 | 13 Jan 2026 |
| TCL | 9491G | Android 14 | - | 1 | 26 Aug 2025 |
| TCL | 9566X | Android 15 | OEM TCL | 1 | 13 Mar 2026 |
| TCL | T610K | Android 14 | - | 1 | 24 Oct 2025 |
| TCL | T951K | Android 15 | OEM TCL | 8 | 8 Jan 2026 |
Known labels
Locale-aware display names seen in the wild.
| Label | Locale | Seen |
|---|---|---|
| System Update | en-gb | 11 |
| Actualización del sistema | es-es | 3 |
| System Update | en | 1 |
| System Update | en-GB | 1 |