Обновление прошивки до версии 2,0
https://www.espressif.com/en/support/download/at?keys=&field_type_tid%5B%5D=13 (https://www.espressif.com/en/support/download/at?keys=&field_type_tid%5B%5D=13)
AT+GMR
AT version:2.0.0.0(e44648c - Nov 4 2019 02:18:57)
SDK version:v3.3
compile time(7cac7ad):Nov 4 2019 06:11:40
Bin version:2.0.0(WROOM-32)
OK