GR64 SIM Application Tool Kit, timer setting AT*E2STKTO

Hello Sir,

how to set respond timer in SIM Application Tool kit for GR64, because AT*E2STKTO command is not available for GR64 now, I’m use this command in my GM47 fine, but in GR64 i don’t know how to set the respond timer for open my SIM sub menu, it now take long time to responding about 99sec, too slow! i need to set to <5sec respond time, any one know please advice.