Created
December 2, 2020 13:43
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Get the Device serial number for all versions of android
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fun getDeviceSerial(applicationContext: Context): String? { | |
var serialNumber: String? | |
try { | |
val c = Class.forName("android.os.SystemProperties") | |
val get = c.getMethod("get", String::class.java) | |
serialNumber = get.invoke(c, "gsm.sn1") as String | |
when (serialNumber) { | |
"" -> serialNumber = get.invoke(c, "ril.serialnumber") as String | |
} | |
when (serialNumber) { | |
"" -> serialNumber = get.invoke(c, "ro.serialno") as String | |
} | |
when (serialNumber) { | |
"" -> serialNumber = get.invoke(c, "sys.serialnumber") as String | |
} | |
@Suppress("DEPRECATION") | |
when (serialNumber) { | |
"" -> serialNumber = Build.SERIAL | |
} | |
when (serialNumber) { | |
"" -> serialNumber = null | |
} | |
} catch (e: Exception) { | |
e.printStackTrace() | |
Toast.makeText(applicationContext, e.message, Toast.LENGTH_LONG).show() | |
serialNumber = null | |
} | |
if (serialNumber == "unknown") { | |
try { | |
val c = Class.forName("android.os.SystemProperties") | |
val get = c.getMethod( | |
"get", | |
String::class.java, | |
String::class.java | |
) | |
serialNumber = get.invoke(c, "ril.serialnumber", "unknown") as String | |
} catch (ignored: Exception) { | |
Timber.d("BuildSerialException getDeviceSerial: $ignored") | |
Toast.makeText(applicationContext, "ignored ${ignored.message}", Toast.LENGTH_LONG) | |
.show() | |
} | |
} | |
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q && serialNumber == "unknown") { | |
if (ActivityCompat.checkSelfPermission( | |
applicationContext, | |
Manifest.permission.READ_PHONE_STATE | |
) == PackageManager.PERMISSION_GRANTED | |
) { | |
serialNumber = Settings.Secure.getString( | |
applicationContext.contentResolver, | |
Settings.Secure.ANDROID_ID | |
) | |
} | |
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && serialNumber == "unknown") { | |
if (ActivityCompat.checkSelfPermission( | |
applicationContext, | |
Manifest.permission.READ_PHONE_STATE | |
) == PackageManager.PERMISSION_GRANTED | |
&& ActivityCompat.checkSelfPermission( | |
applicationContext, | |
Manifest.permission.READ_PRECISE_PHONE_STATE | |
) == PackageManager.PERMISSION_GRANTED | |
) { | |
serialNumber = Build.getSerial() | |
} | |
} | |
return serialNumber | |
} |
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