My 1.6.1 sdk returning null beacon address every time..Android

1.6.1 address returning null suddenly problem occured in android.Please reply me as fast as possible…

address returning null?
try the newest sdk 1.6.2

Hi hell,
I tried to detect estimote beacon with sdk 1.6.2 but it is not detecting what is the problem.please let me know as soon as possible

private static final String ESTIMOTE_PROXIMITY_UUID = “B9407F30-F5F8-466E-AFF9-25556B57FE6D”;

private static final Region ALL_BEACONS_REGION = new Region(“regionId”,ESTIMOTE_PROXIMITY_UUID, null, null);

Try to use aprilbeacon