VK-specific binary and resource index
Paths are absolute on the Mini. Under the research root, prepend firmware/live. All listed executables are AArch64 ELF unless identified as scripts. Most VK C++ binaries are stripped PIEs using glog/gflags and an internal event loop.
Core agent and UX
| Device path |
Purpose |
Important dependencies/evidence |
Chapter |
/usr/bin/voice-agent |
Setup, local KWS, cloud speech, media, input, LED/display, calls integration |
PulseAudio/ALSA, FFmpeg, Opus/FLAC, FFTW, mbedTLS/OpenSSL, gRPC, TFLite |
Voice agent |
/usr/bin/voice-agent.sh |
Memory-tuned launcher |
Shell wrapper |
Voice agent |
/usr/bin/check-factory-reset |
Five-second volume chord, reset animation/audio |
input evdev, /dev/is31fl32xx, /dev/topleds, PulseAudio |
Reset animation |
/usr/share/voice-agent/model.bin |
Local wake-word model |
1,224,560-byte TFLite TFL3 model |
Voice activation |
/usr/share/voice-agent/reference.pcm |
Shared float reference for audio processing/ADSSS |
161,600 samples at 16 kHz |
Setup playback |
/usr/share/voice-agent/led/*.json |
97 RGB/display animations |
30 brightness or 12/13 RGB entries per frame |
Display, LEDs |
/usr/share/voice-agent/*.{opus,flac,mp3} |
Voice, onboarding, call, media, and reset prompts |
FFmpeg/Opus/FLAC decoders |
Buttons, Calls |
OTA and identity
| Device path |
Purpose |
Important dependencies/evidence |
Chapter |
/usr/bin/fwupdater |
Firmware check/download/install orchestration |
session JSON, HTTPS, SWUpdate, boot slots |
Firmware updater |
/usr/bin/swupdate |
Signed image installer |
libswupdate, public key |
Update flow |
/usr/bin/swupdate.sh |
Manual inactive-slot wrapper |
/proc/cmdline, boot-control |
Update flow |
/usr/bin/self-check.sh |
300-second update acceptance and rollback |
Wi-Fi, fwupdater, voice-agent, boot-control |
Update flow |
/usr/lib/libswupdate.so.0.1 |
SWUpdate implementation |
Shared library |
Firmware updater |
/etc/swupdate-public.pem |
OTA verification key |
Public key, not secret |
Update flow |
/usr/bin/boot-control |
A/B slot flags |
Bootloader message |
Startup |
/usr/bin/devinfo |
Serial/model/version/device-state reader |
unifykeys, /data/fwlabel |
Device identity |
/usr/bin/devinfo-set |
Hardware identity writer |
unifykeys; not executed |
Device identity |
/usr/bin/unifykey |
Raw key read/write shell utility |
/sys/class/unifykeys/*; writes not executed |
Device identity |
Monitoring, calls, and synchronization
| Device path |
Purpose |
Important dependencies/evidence |
Chapter |
/usr/bin/telemetryd |
Event/crash/log/audio telemetry server |
/tmp/telemetry.sock, HTTP/TLS, PulseAudio |
Telemetry |
/usr/bin/sysmon |
CPU/memory/thermal/network/light monitoring |
procfs/sysfs, WPA, telemetry client |
Sysmon |
/usr/bin/okcall.lzma |
VK/OK WebRTC call service |
/tmp/okcall.sock, Pulse call/call_src |
Calls |
/usr/bin/tgclient.lzma |
TDLib client spawned by voice-agent |
inherited IPC FD, /data/voice-agent/tdlib |
Telegram |
/usr/bin/stereoctl |
Stereo discovery, Snapcast, volume |
Avahi, TCP 20101, /tmp/stereoctl.sock |
Stereo |
/usr/bin/ntp-ibb-volume-syncer |
Pulse-to-ALSA volume synchronization |
Pulse subscription, ALSA mixer |
Volume sync |
/usr/bin/btctl |
Bluetooth control integration |
BlueZ; live S99 says voice-agent controls it |
Network services |
Boot scripts with VK behavior
| Path |
Role |
/etc/datamount, S02datamount.sh |
UBI data attach/mount/recovery |
S03factory-reset.sh |
Marker-driven data cleanup |
/etc/overlaymount, S04overlaymount.sh |
Upper/work overlay and pivot_root |
S60check-factory-reset.sh |
Volume chord and reboot trigger |
S89usbgadget.sh |
RNDIS/FunctionFS ADB gadget setup |
S95telemetry.sh, S96stereoctl.sh, S97okcall.sh, S97voice-agent.sh, S98selfcheck.sh, S99sysmon.sh |
Service startup |
See startup for ordering and evidence manifest for stock versus live-only provenance.
Third-party live-only binaries
/usr/lib/capsula-root/{supervisor,dropbearmulti,sftp-server,busybox} and its shell tools are not stock VK files. They are indexed separately in network services and must not be used as evidence of factory remote-access behavior.