Update RxAndroidBle to version 1.6.0.
Update RxAndroidBle to version 1.6.0.

Polidea/react-native-ble-plx,Polidea/react-native-ble-plx,Polidea/react-native-ble-plx,Polidea/react-native-ble-plx,Polidea/react-native-ble-plx,Polidea/react-native-ble-plx