title: How can I enable Android GUI to unlock SIM PIN after booting?
body: <p>I'm a android RIL driver developer. I had implement "Change SIM PIN" function (RIL write AT command to modem). But when SIM card status is "SIM_PIN" (require PIN code to unlock SIM card), the "Change SIM PIN" function would be failed. How can I enable Android GUI to unlock SIM PIN after booting?</p>