ESP32 and a2dp AT commands

[main_enot]

HI. You want to start receiving audio using the A2DP profile. I use at command https://github.com/espressif/esp32-at/b ... nds_Set.md .The problem is that the module responds with an error to any Bluetooth at command (item 1.6). How to run Bluetooth and A2DP profile using at command? Is there a special firmware for this(in bin format)?

AT+GMR
AT version:1.1.3.0(5a40576 - Nov 28 2018 12:50:55)
SDK version:v3.0.7
compile time:Dec 21 2018 09:04:56
Bin version:1.1.3(WROOM-32)

AT+BTINIT?
ERR CODE:0x01090000
AT+BTINIT=1
ERR CODE:0x01090000
AT+BTNAME?
ERR CODE:0x01090000