อัปเดตเมื่อ Mar 13, 2017
1.Update the Czech and Sri Lanka coordinate system;
2.Fix the problem of incorrect applying RTCM 1021-1027 correction message;
3.Fix some mistakes of control point measurement report;
4.Solve the problem of not able to choose snap point while doing site calibration;
5.Remove the permission of reading contact information of devices.