Since the Android update to version 6.0 you have to activate the tracking services on every Android smartphone to be able to use Bluetooth Low Energy devices. Your Android device therefore requires the positioning services to be activated, not the EGLO connect luminaires. EGLO does not use any of the data released by activating the positioning services. iOS users do not have to activate the positioning services, for example, for using the HOMECONTROL APP by AwoX.