Remove item when unchecked checkbox

I have checkbox with a couple item in it, when i click the check box the item will add to state called currentDevice, but when i unchecked the item it keep add item and not remove it.

How do i remove item from state when i unchecked the box. Im using react-native-element checkbox. Thankyou before

The code:

constructor(props) {
super(props)
this.state = {
currentDevice: [],
checked: []
 }
}

handleChange = (index, item) => {
    let checked = [...this.state.checked];
    checked[index] = !checked[index];
    this.setState({ checked });

    this.setState({currentDevice: [...this.state.currentDevice, item.bcakId]})
  }

renderFlatListDevices = (item, index) => {
    return (
      <ScrollView>
      <CheckBox
        title={item.label || item.bcakId}
        checked={this.state.checked[index]}
        onPress={() => {this.handleChange(index, item)}}
        checkedIcon='dot-circle-o'
        uncheckedIcon='circle-o'
        checkedColor='#FFE03A'
        containerStyle={styles.containerCheckBox}
        textStyle={styles.textCheckBox}
      />
    </ScrollView>
    )
  }