How to monitor SIM state change

Question

I\'d like to be able to do some stuff when the SIM state change, i.e. play a sound when SIM PIN is required, but I think there are no Broadcast events that can be intercepte

Answer 1

The second approach of having a PhoneStateListener in a Service that listens for onServiceStateChanged() worked for me. I believe that on some devices you will not get the internal broadcast android.intent.action.SIM_STATE_CHANGED.