Seeduino Bluetooth Shield returning only ERROR

Hi !
On the beginning I was able to set BT shield according to Wiki page. Connection with computer and phone(Galaxy S3) was working.Set as Slave @115200 baud
After a few test BT is returning only “ERROR” text regardless what was sent.
Connection is OK - another BT module connected the same way (FTDI) is workink OK.
Help Please

Hi , maybe you use sscom32E to have a test? if so, maybe you need pay attention to your command.

  1. strike out SendNew
  2. send a blank command
  3. send BT command:such as +STWMOD=0