{"package_name":"com.sec.modem.settings","label":"SilentLogging","device_count":45,"observation_count":69,"user_facing_count":0,"first_seen":"2025-05-05T17:48:10Z","last_seen":"2026-09-18T01:54:07Z","guidance":{"summary":"Labelled \"SilentLogging\" on Galaxy devices, this is a Samsung-signed system package with no launcher entry: this site records it as not user-facing on every observation, and the key that signs it also signs the Android framework. The package name places it on the modem side of Samsung's telephony stack, and the permissions it declares are consistent with modem diagnostic logging rather than with an app a user ever opens.\n\nWhat can be established is the declared permission set recorded here: android.permission.BIND_TELEPHONY_NETWORK_SERVICE, which the Android platform manifest defines as a permission a NetworkService must require so that only the system can bind to it, at signature protection level; a Qualcomm-namespaced permission, com.qualcomm.permission.QCOM_DIAG, whose semantics Qualcomm does not publish and which is not defined in the AOSP platform manifest; com.sec.phone.permission.SEC_FACTORY_PHONE, a permission in the namespace of com.sec.phone, documented alongside this entry; and READ_EXTERNAL_STORAGE, WRITE_EXTERNAL_STORAGE, FOREGROUND_SERVICE, FOREGROUND_SERVICE_SPECIAL_USE, POST_NOTIFICATIONS and RECEIVE_BOOT_COMPLETED.\n\nTwo absences in that record are worth stating plainly, because this package attracts a good deal of inaccurate description elsewhere. The permissions aggregated here include no android.permission.INTERNET, and no READ_SMS, READ_CALL_LOG or READ_PHONE_STATE. Samsung publishes no functional documentation for the package, and descriptions circulating on APK catalogues and advertising-funded \"what is this app\" sites are not a basis for a claim, so this note does not repeat the widely reproduced assertion that it uploads call or message logs to Samsung servers. That claim is unsourced, and the declared permission set recorded on this site does not support it.\n\nVersion note. Samsung's own Common Criteria application lists record it at 1.0.1 on Android 9-era Galaxy S10+ firmware and again at 1.0.1 on both Android 11-era lists examined here, the Galaxy S20 FE and the Galaxy S20 Ultra, and 1.0.1 is also both the oldest and the newest build recorded on this site. The version string has therefore not moved across any of those data points and is uninformative for judging what a device is running. The target SDK does move, from 29 to 36 across observations here, and the package is seen from API 28 through API 37. No change of role across Android releases could be sourced.\n\nFor Android Enterprise, EMM and kiosk use, being non-user-facing means administrators normally meet it in an EMM app inventory rather than on a device, which is usually the whole of the encounter. The permission set recorded here contains no direct SMS, call-log or phone-state permission, which is worth knowing when assessing it; it does not on its own establish that the package has no other route to that content, since a platform-signed component may reach data through privileged IPC or through proprietary permissions whose semantics Samsung does not publish. Samsung documents neither what depends on it nor what its absence would affect on the modem side, so disabling is rated caution rather than treated as a routine debloat target.","safe_to_disable":"caution","sources":[{"title":"core/res/AndroidManifest.xml (android.permission.BIND_TELEPHONY_NETWORK_SERVICE) - Android platform source","url":"https://android.googlesource.com/platform/frameworks/base/+/refs/heads/main/core/res/AndroidManifest.xml"},{"title":"Galaxy S10+ LTE (G975F) application list - Samsung Knox CC Mode documentation","url":"https://docs.samsungknox.com/CCMode/G975F_P.pdf"},{"title":"Galaxy S20 FE 5G (G781B) application list - Samsung Knox CC Mode documentation","url":"https://docs.samsungknox.com/CCMode/G781B_R.pdf"},{"title":"Galaxy S20 Ultra 5G (G988W) application list - Samsung Knox CC Mode documentation","url":"https://docs.samsungknox.com/CCMode/G988W_R.pdf"},{"title":"Package provenance for com.sec.modem.settings - Android System App Database","url":"https://sysapps.bayton.org/api/packages/com.sec.modem.settings"}],"last_verified":"2026-08-26T00:00:00Z"},"labels":[{"label":"SilentLogging","locale":"en-gb","count":26},{"label":"SilentLogging","locale":"en-us","count":19},{"label":"SilentLogging","locale":"en","count":19},{"label":"SilentLogging","locale":"nl-nl","count":5},{"label":"SilentLogging","locale":"it-IT","count":5},{"label":"SilentLogging","locale":"de-de","count":3},{"label":"SilentLogging","locale":"en-nl","count":3},{"label":"SilentLogging","locale":"","count":2},{"label":"SilentLogging","locale":"en-GB","count":2},{"label":"SilentLogging","locale":"es-ES","count":2},{"label":"SilentLogging","locale":"es-es","count":2},{"label":"SilentLogging","locale":"es-us","count":2},{"label":"SilentLogging","locale":"it-it","count":2},{"label":"SilentLogging","locale":"pl-PL","count":1},{"label":"SilentLogging","locale":"pl-pl","count":1},{"label":"SilentLogging","locale":"fr-dz","count":1},{"label":"SilentLogging","locale":"cs-cz","count":1},{"label":"SilentLogging","locale":"ru-ru","count":1},{"label":"SilentLogging","locale":"en-au","count":1},{"label":"SilentLogging","locale":"en-US","count":1},{"label":"SilentLogging","locale":"cs-CZ","count":1},{"label":"SilentLogging","locale":"es-US","count":1}],"seen_on":[{"device_id":4974,"make":"samsung","model":"SM-A057G","os_api":"35","observation_count":1,"user_facing_count":0,"last_seen":"2026-08-08T09:19:44Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":45,"make":"samsung","model":"SM-A135F","os_api":"34","observation_count":3,"user_facing_count":0,"last_seen":"2026-01-21T21:26:08Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":101,"make":"samsung","model":"SM-A236B","os_api":"34","observation_count":2,"user_facing_count":0,"last_seen":"2026-04-10T09:18:27Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":130,"make":"samsung","model":"SM-A266B","os_api":"35","observation_count":2,"user_facing_count":0,"last_seen":"2025-08-21T17:33:39Z"},{"device_id":297,"make":"samsung","model":"SM-A266B","os_api":"36","observation_count":1,"user_facing_count":0,"last_seen":"2026-01-26T12:37:53Z"},{"device_id":3914,"make":"samsung","model":"SM-A346B","os_api":"35","observation_count":1,"user_facing_count":0,"last_seen":"2026-07-27T19:03:49Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":75,"make":"samsung","model":"SM-A515F","os_api":"33","observation_count":1,"user_facing_count":0,"last_seen":"2025-06-30T11:33:16Z"},{"device_id":58,"make":"samsung","model":"SM-A528B","os_api":"33","observation_count":1,"user_facing_count":0,"last_seen":"2025-06-19T10:15:41Z"},{"device_id":57,"make":"samsung","model":"SM-A536B","os_api":"35","observation_count":1,"user_facing_count":0,"last_seen":"2025-06-19T09:46:41Z"},{"device_id":4345,"make":"samsung","model":"SM-A536B","os_api":"36","observation_count":1,"user_facing_count":0,"last_seen":"2026-07-29T10:09:51Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":76,"make":"samsung","model":"SM-A556B","os_api":"35","observation_count":1,"user_facing_count":0,"last_seen":"2025-07-01T07:26:00Z"},{"device_id":197,"make":"samsung","model":"SM-A566B","os_api":"36","observation_count":3,"user_facing_count":0,"last_seen":"2026-09-12T23:27:15Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":94,"make":"samsung","model":"SM-F721B","os_api":"35","observation_count":1,"user_facing_count":0,"last_seen":"2025-07-09T14:36:33Z"},{"device_id":220,"make":"samsung","model":"SM-F766B","os_api":"36","observation_count":1,"user_facing_count":0,"last_seen":"2025-11-11T17:28:28Z"},{"device_id":7287,"make":"samsung","model":"SM-F971B","os_api":"37","observation_count":1,"user_facing_count":0,"last_seen":"2026-09-18T01:54:07Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":205,"make":"samsung","model":"SM-G766B","os_api":"35","observation_count":1,"user_facing_count":0,"last_seen":"2025-10-17T16:37:16Z"},{"device_id":266,"make":"samsung","model":"SM-G766B","os_api":"36","observation_count":1,"user_facing_count":0,"last_seen":"2026-09-05T16:15:15Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":280,"make":"samsung","model":"SM-G780F","os_api":"33","observation_count":1,"user_facing_count":0,"last_seen":"2025-12-29T12:36:43Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":241,"make":"samsung","model":"SM-G973U","os_api":"31","observation_count":2,"user_facing_count":0,"last_seen":"2026-06-10T15:06:05Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":298,"make":"samsung","model":"SM-G991B","os_api":"35","observation_count":1,"user_facing_count":0,"last_seen":"2026-04-19T09:09:11Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":300,"make":"samsung","model":"SM-M315F","os_api":"31","observation_count":1,"user_facing_count":0,"last_seen":"2026-02-02T16:03:40Z"},{"device_id":145,"make":"samsung","model":"SM-N950U1","os_api":"28","observation_count":1,"user_facing_count":0,"last_seen":"2025-08-20T13:37:10Z"},{"device_id":11,"make":"samsung","model":"SM-N986B","os_api":"33","observation_count":9,"user_facing_count":0,"last_seen":"2025-07-17T00:14:13Z"},{"device_id":120,"make":"samsung","model":"SM-S721U","os_api":"35","observation_count":5,"user_facing_count":0,"last_seen":"2025-08-05T02:05:06Z"},{"device_id":5178,"make":"samsung","model":"SM-S731B","os_api":"36","observation_count":1,"user_facing_count":0,"last_seen":"2026-08-11T18:01:56Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":34,"make":"samsung","model":"SM-S906B","os_api":"35","observation_count":1,"user_facing_count":0,"last_seen":"2025-06-02T16:53:54Z"},{"device_id":356,"make":"samsung","model":"SM-S908U","os_api":"36","observation_count":2,"user_facing_count":0,"last_seen":"2026-09-17T20:09:48Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":99,"make":"samsung","model":"SM-S921B","os_api":"35","observation_count":2,"user_facing_count":0,"last_seen":"2025-07-22T13:41:51Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":347,"make":"samsung","model":"SM-S921B","os_api":"36","observation_count":1,"user_facing_count":0,"last_seen":"2026-09-17T22:25:10Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":59,"make":"samsung","model":"SM-S921U","os_api":"35","observation_count":1,"user_facing_count":0,"last_seen":"2025-06-19T18:23:52Z"},{"device_id":339,"make":"samsung","model":"SM-S926B","os_api":"36","observation_count":1,"user_facing_count":0,"last_seen":"2026-04-14T05:11:37Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":295,"make":"samsung","model":"SM-S928B","os_api":"36","observation_count":2,"user_facing_count":0,"last_seen":"2026-06-12T13:09:24Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":177,"make":"samsung","model":"SM-S928U1","os_api":"35","observation_count":1,"user_facing_count":0,"last_seen":"2025-09-12T23:04:16Z"},{"device_id":189,"make":"samsung","model":"SM-S931B","os_api":"35","observation_count":1,"user_facing_count":0,"last_seen":"2025-09-20T01:00:10Z"},{"device_id":228,"make":"samsung","model":"SM-S931B","os_api":"36","observation_count":1,"user_facing_count":0,"last_seen":"2025-11-23T23:24:14Z"},{"device_id":271,"make":"samsung","model":"SM-S936B","os_api":"36","observation_count":1,"user_facing_count":0,"last_seen":"2025-12-18T15:12:58Z"},{"device_id":153,"make":"samsung","model":"SM-S937B","os_api":"35","observation_count":1,"user_facing_count":0,"last_seen":"2025-08-25T10:38:30Z"},{"device_id":104,"make":"samsung","model":"SM-S938B","os_api":"35","observation_count":2,"user_facing_count":0,"last_seen":"2025-08-25T19:09:54Z"},{"device_id":353,"make":"samsung","model":"SM-S942B","os_api":"37","observation_count":1,"user_facing_count":0,"last_seen":"2026-05-25T09:51:12Z","provenance":{"classification":"oem","vendor":"Samsung","sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42"}},{"device_id":6978,"make":"samsung","model":"SM-S948U","os_api":"36","observation_count":1,"user_facing_count":0,"last_seen":"2026-09-09T03:01:22Z"},{"device_id":186,"make":"samsung","model":"SM-T636B","os_api":"35","observation_count":2,"user_facing_count":0,"last_seen":"2025-10-12T11:07:44Z"},{"device_id":109,"make":"samsung","model":"SM-T976B","os_api":"33","observation_count":1,"user_facing_count":0,"last_seen":"2025-07-21T09:13:24Z"},{"device_id":69,"make":"samsung","model":"SM-X716B","os_api":"35","observation_count":1,"user_facing_count":0,"last_seen":"2025-06-27T04:07:47Z"},{"device_id":68,"make":"samsung","model":"SM-X910","os_api":"34","observation_count":1,"user_facing_count":0,"last_seen":"2025-06-26T12:38:49Z"},{"device_id":176,"make":"samsung","model":"SM-X910","os_api":"35","observation_count":1,"user_facing_count":0,"last_seen":"2025-09-12T19:22:07Z"}],"intelligence":{"device_profiles":20,"signer_count":1,"signer_consistent":true,"max_permission_count":10,"min_size_bytes":59403,"max_size_bytes":217377,"min_target_sdk":29,"max_target_sdk":36,"oldest_version":"1.0.1","newest_version":"1.0.1","has_third_party_preinstall":false,"genuine_third_party":false,"play_eligible_count":0,"signers":[{"sha256":"34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42","classification":"oem","vendor":"Samsung","observation_count":32,"makes":["samsung"],"signs_framework":true,"global_make_count":1,"global_package_count":508,"global_observation_count":10196}],"permissions":[{"permission":"android.permission.BIND_TELEPHONY_NETWORK_SERVICE","description":"Signature-level system permission, for platform-signed apps.","official":false},{"permission":"android.permission.FOREGROUND_SERVICE","description":"Allows the app to make use of foreground services.","official":true},{"permission":"android.permission.FOREGROUND_SERVICE_SPECIAL_USE","description":"Allows the app to make use of foreground services with the type \"specialUse\"","official":true},{"permission":"android.permission.POST_NOTIFICATIONS","description":"Allows the app to show notifications","official":true},{"permission":"android.permission.READ_EXTERNAL_STORAGE","description":"Allows the app to read the contents of your shared storage.","official":true},{"permission":"android.permission.RECEIVE_BOOT_COMPLETED","description":"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.","official":true},{"permission":"android.permission.WRITE_EXTERNAL_STORAGE","description":"Allows the app to write the contents of your shared storage.","official":true},{"permission":"com.qualcomm.permission.QCOM_DIAG","official":false},{"permission":"com.sec.modem.settings.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION","official":false},{"permission":"com.sec.phone.permission.SEC_FACTORY_PHONE","official":false}]}}