System app database

Package

com.shannon.rcsservice

RcsService

13device profiles
48observations
0user-facing hits
2 Jun 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.

4
signing certs
OEM-forked / varies
29
permissions
largest set observed
6.5 MB – 7.3 MB
APK size
33 – 35
target SDK
3030303030302e303030303030 → 2049633064393466646139353262653961633662336331343765623964303664333038343436616664362e48454144
versions observed
6
device profiles
Declared permissions (29)

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.

PermissionDescription
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_FINE_LOCATION This app can get your precise 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. This may increase battery usage.
ACCESS_LOCAL_NETWORK -
ACCESS_NETWORK_STATE Allows the app to view information about network connections such as which networks exist and are connected.
BROADCAST_STICKY Allows the app to send sticky broadcasts, which remain after the broadcast ends. Excessive use may make the phone slow or unstable by causing it to use too much memory.
CAMERA This app can take pictures and record videos using the camera while the app is in use.
CHANGE_NETWORK_STATE Allows the app to change the state of network connectivity.
CONNECTIVITY_INTERNAL Signature or privileged system permission.
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_EXTERNAL_STORAGE Signature-level system permission, for platform-signed apps. docs ↗
MODIFY_PHONE_STATE Signature or privileged system permission.
NETWORK_SIGNAL_STRENGTH_WAKEUP Signature or privileged system permission.
READ_EXTERNAL_STORAGE Allows the app to read the contents of your shared storage.
READ_PRECISE_PHONE_STATE Signature or privileged system permission.
READ_PRIVILEGED_PHONE_STATE Signature or privileged system permission. docs ↗
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.
SCHEDULE_EXACT_ALARM This app can schedule work to happen at a desired time in the future. This also means that the app can run when you\u2019re not actively using the device.
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.
USE_LOOPBACK_INTERFACE -
WRITE_APN_SETTINGS Signature or privileged system permission. docs ↗
WRITE_CONTACTS Allows the app to modify the data about your contacts stored on your phone. This permission allows apps to delete contact data.
WRITE_EXTERNAL_STORAGE Allows the app to write the contents of your shared storage.
WRITE_SETTINGS Allows the app to modify the system's settings data. Malicious apps may corrupt your system's configuration.
com.gsma.services.permission.RCS -
com.shannon.rcsservice.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION -
com.shannon.rcsservice.ext.permission.UCE -
com.shannon.rcsservice.permission.READ -
com.shannon.rcsservice.permission.WRITE -

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.shannon.rcsservice
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.shannon.rcsservice
Re-enable
adb shell pm enable com.shannon.rcsservice
Restore (re-install for the current user)
adb shell pm install-existing com.shannon.rcsservice

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.

OEMModelAndroidProvenanceObservationsLast seen
Google Pixel 10 Pro Android 16 Google 1 26 Mar 2026
Google Pixel 10 Pro Android 17 Google 1 1 Jun 2026
Google Pixel 6 Android 12 - 1 22 Jun 2025
Google Pixel 6 Android 16 - 1 13 Oct 2025
Google Pixel 6 Pro Android 15 - 9 23 Jun 2025
Google Pixel 7 Android 13 Google 1 19 Feb 2026
Google Pixel 7 Pro Android 16 Google 1 9 Mar 2026
Google Pixel 8 Android 16 - 4 1 Jun 2026
Google Pixel 8a Android 15 - 1 5 Oct 2025
Google Pixel 9 Pro XL Android 16 Google 21 29 Mar 2026
Google Pixel 9 Pro XL Android 17 Google 2 2 Jun 2026
Google Pixel 9a Android 15 - 1 15 Jun 2025
Google Pixel 9a Android 16 - 4 28 Nov 2025

Known labels

Locale-aware display names seen in the wild.

LabelLocaleSeen
RcsService en-us 30
RcsService nl-NL 12
RcsService en 11
RcsService en-gb 7
RcsService en-GB 4
RcsService 3
RcsService nl-nl 3
RcsService en-ca-u-fw-mon-mu-celsius 1
RcsService en-us-u-fw-mon-ms-ussystem-mu-fahrenhe 1
RcsService en-au 1
RcsService en-de 1