Switch between AT Mode and GW mode

I understand the EVB board switch "HW_TRIG" makes possible to boot the WIZ750SR in AT Mode or GW mode, is this correct? 

I have updated to v 1.2.4 and it always boot in AT Mode regardless the state of HW_TRIG switch.

So I have to manually enter the EX command. For an embedded application this should be fixed.

Am I missing something? 

