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Showing posts with the label Telephony
What Is The Value Of Sim State When "airplane Mode" Is Turned On

What Is The Value Of Sim State When "airplane Mode" Is Turned On

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I wonder what is the value of SIM state returned by TelephonyManager.getSimState() when 'airpla… Read more What Is The Value Of Sim State When "airplane Mode" Is Turned On
Android: Telephonymanager.getsimserialnumber() Returns Null

Android: Telephonymanager.getsimserialnumber() Returns Null

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in which cases this method returns a null reference? Can only depend on the sim card? Doesn't e… Read more Android: Telephonymanager.getsimserialnumber() Returns Null
Custom Android Telephony Application

Custom Android Telephony Application

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I assume this is the proper forum , not android.stackechange since it is software related. I am a n… Read more Custom Android Telephony Application
Change Mobile Network Mode (gsm, Wcdma, Auto)

Change Mobile Network Mode (gsm, Wcdma, Auto)

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I want to change the preferred network mode ie. gsm or wcdma or auto, programmatically, from code,… Read more Change Mobile Network Mode (gsm, Wcdma, Auto)
Dynamic Android Call Forwarding

Dynamic Android Call Forwarding

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I'm developing a mobile APP and I need to forward the incoming calls to different numbers based… Read more Dynamic Android Call Forwarding