How to solve problem AT+INQ ERROR (1F), AT+INIT ERROR(17)

hi guys, i have problem with acessing at-command in module hc-05.

i just follow all tutorial to activate at-command like this,
http://www.martyncurrey.com/arduino-with-hc-05-bluetooth-module-in-slave-mode/

or in this video

and just read some expalanation and implemented to my problem

but i just still get same error. i cant use AT+INQ command, always get ERROR(1F).
AT+INIT get ERROR(17).

This is i use code
#include <SoftwareSerial.h>

//Change these to whatever pins you're using
SoftwareSerial blueSerial(8, 9); // RX, TX

void setup()

{
Serial.begin(9600);
blueSerial.begin(38400);
pinMode(9, OUTPUT);
digitalWrite(9, HIGH);
}

void loop()

{
if (blueSerial.available())

{
Serial.write(blueSerial.read());
}

if (Serial.available())

{
blueSerial.write(Serial.read());
}

}

Any luck?
You just fry out your bluetooh TX pin with HIGH

I have the same problem and found out that is related to the device version.
Type AT+VERSION, to see it.
I have 2 devices, the AT+INQ command in v2.0 works well, but v3.0 does not.
I also read the v4.0 does not work too.

I've searched for the newers manual of hc-05, but I could not find it.

I'm still lokking for the solution, if I find something I will write here...
Or if you find it, please, reply here! :slight_smile: