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Rack Control
Per-Device ADB Toolbar: Install, Reboot, Screenshot
ADB install: push test APK to one slot before wide rollout.
Screenshot / screen record: capture UI state for bug reports tied to slot ID.
Reboot: power-cycle single node without restarting entire rack — use when one device hangs.
Volume / rotate / keyboard: accessibility and input testing from workstation.
Wi-Fi settings: configure lab SSID per VLAN segment when using network isolation routers.
App list: audit installed packages per slot during compliance checks.
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