var query = new Parse.Query("User");
query.equalTo("objectId", request.user.id);
var mobileNumber = request.params.mobileNumber;
var fullName = request.params.fullName;
var email = request.params.email;
query.first({
    success: function (user) {
        user.set("mobileNumber", mobileNumber);
        user.set("fullName", fullName);
        user.set("email", email);
       user.save(null, {
            useMasterKey: true,
            success: function (updated) {

            }
        });
    }

});