Get SIM card details

Get SIM card details through code. Here is full description of all SIM cards.

• Add two permissions in AndroidMenifest.xml file.It is necessary to access phone state and network state. 

    <uses-permission android:name="android.permission.READ_PHONE_STATE" />

    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

• To use Telephone service first of all you need to define it in onCreate() method- MainActivity.java.

TelephonyManager tm = (TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE);

• Use tm object and find below all functions.

1. tm.getLine1Number()   -  Get SIM card Number
2. tm.getSimSerialNumber()   -   Get SIM Serial Number
3. tm.getSimOperatorName()   - Get SIM operator name
4. tm.getDeviceId()   - IMEI Number of device
5. tm.getDeviceSoftwareVersion()   - Device software Version
6. tm.getNetworkCountryIso()   -   Network Country code
7. tm.getNetworkOperator()   -  SIM Network operator number 
8. tm.getSubscriberId()   -  Subscriber Id
9. tm.getVoiceMailNumber() - Get VoiceMail Number
10. tm.getSimCountryIso()   -  SIM Country code
11. tm.getSimOperator()   - SIM Operator name
12. tm.isNetworkRoaming()   -  Check currently your SIM has Roaming service(return boolean)
13. tm.getPhoneType()   - Phone Type - (return int-> 0-None,1-GSM,2-CDMA,3-SIP,4-Unknown) 
14. tm.getDataState() - GPRS Status(return int -> 0-disconnected,1-connecting,2-connected,3-Suspended,4-Unknown)

Get Full Source Code: Here