Function useSystemHardware

Returns {
    bluetoothEnabled: Writable<boolean>;
    cellServiceEnabled: Writable<boolean>;
    charge: Writable<number>;
    isBluetoothDiscoverable: Readable<boolean>;
    setSignal: (level: number) => void;
    setVolume: (val: number) => void;
    setVolumeStep: (percent: number) => void;
    signalLevel: Writable<number>;
    soundMuted: Writable<boolean>;
    soundVolume: Writable<number>;
    toggleBluetooth: () => void;
    toggleCellService: () => void;
    toggleMute: () => void;
    volumeStep: Writable<number>;
    volumeStepChoices: readonly [1, 2, 5, 10, 20];
}

• bluetoothEnabled: Writable<boolean>

  Bluetooth state management and anti-doxxing privacy controls.

  Defaults to ON (true) and persists state across app launches and phone restarts. When OFF, the device is invisible to proximity scans and blocks unsolicited contact sharing or snooping attempts.

• cellServiceEnabled: Writable<boolean>

  Cellular network service state. Defaults to ON (true) and persists across reloads. When OFF, cell service is disabled and clamped signal level is forced to 0 bars.

• charge: Writable<number>

• isBluetoothDiscoverable: Readable<boolean>

  Derived store indicating whether the device is visible/discoverable for Bluetooth proximity features.

• setSignal: (level: number) => void

• setVolume: (val: number) => void

• setVolumeStep: (percent: number) => void

• signalLevel: Writable<number>

• soundMuted: Writable<boolean>

• soundVolume: Writable<number>

• toggleBluetooth: () => void

• toggleCellService: () => void

• toggleMute: () => void

• volumeStep: Writable<number>

  How far one physical volume-button press moves the volume, in whole percent.

• volumeStepChoices: readonly [1, 2, 5, 10, 20]