DiagMonAgent
Advanced
Samsung's diagnostic monitoring agent that collects error and usage logs and sends them when you allow it.
Samsung package
DQA
Safe to disable: com.samsung.android.dqagent Safe to disable Community evidence
Samsung's Device Quality Agent, a background logger that reports device and connection quality data to Samsung. It is safe to disable: you lose nothing most people will miss.
What it does
DQA is a Samsung background agent that gathers quality information about the device, chiefly connection behavior, and reports it to Samsung to help find faults. It has no screen and runs on its own schedule. Samsung's application lists for Galaxy phones from Android 10 onward include it, and device surveys show it on current models.
Also shown as Device Quality Agent.
If you disable it
No visible feature is known to depend on it. Samsung loses some quality reports from your phone.
How to disable it
On most phones Settings greys out Disable for this package, so ADB is the way to turn it off. The commands below work without root and can be undone.
Disable it (reversible)
adb shell pm disable-user --user 0 com.samsung.android.dqagentTurn it back on
adb shell pm enable com.samsung.android.dqagentThe stronger option removes it for your user only; the original copy stays on the phone and a factory reset brings it back. Prefer disabling: it is easier to undo.
Uninstall for the main user
adb shell pm uninstall -k --user 0 com.samsung.android.dqagentRestore after an uninstall
adb shell cmd package install-existing com.samsung.android.dqagentNew to ADB? Set it up in about ten minutes.
Data and battery
Sends device and connection quality data to Samsung.
Where it appears
- Made by Samsung Electronics.
- Android versions: 10 to 16.
- Seen on: Galaxy S25 Ultra, Galaxy S25, Galaxy S25+, Galaxy S24 Ultra, Galaxy S24.
Questions people ask
What is com.samsung.android.dqagent?
com.samsung.android.dqagent is DQA. Samsung's Device Quality Agent, a background logger that reports device and connection quality data to Samsung.
Can I disable DQA?
It is safe to disable: you lose nothing most people will miss. On most phones it takes ADB.
What happens if I disable DQA?
No visible feature is known to depend on it. Samsung loses some quality reports from your phone.
Sources
- Samsung Knox: application list, Galaxy S20 FE 5G (SM-G781B), Android 11Vendor documentation
- Bayton system app database: com.samsung.android.dqagentCommunity list
- Universal Android Debloater list entryCommunity list
Each source answered when this page was checked on 25 October 2026.
Confidence: Community evidence. Backed by community debloat lists and forum reports, not by the maker. How we decide a verdict.
Cite this page: https://mysystemapp.com/packages/com.samsung.android.dqagent/ (verified 25 October 2026). Something wrong or out of date? Request a correction.