Technical Analysis & Behavior
Package Analysis for 'com.qualcomm.qti.dynamicddsservice' (Misc / Advanced Debloat Target): Dynamic DDS Service DDS = Direct Digital Synthesizer. Supposedly useful for testing, communication and frequency sweep applications. Some apps may use this for local communication between devices? I'm guessing this is related to sending data through audio(a bunch of rapid beeps outside of the range of human hearing), which I believe Google Home used(still uses?) at one point as an option to connect to a Chromecast. Info about DDS: Android users frequently spot 'com.qualcomm.qti.dynamicddsservice' running persistently in Battery Usage, Network Data Monitor, or Developer Running Services. Note: Malicious trojans and stalkerware APKs also frequently spoof legitimate Misc system package names like 'com.qualcomm.qti.dynamicddsservice' to evade manual detection.