1-time Prep Usage

Download netman from https://github.com/nihirash/Agon-MOS-Tools/tree/main/esp8266/netman
... and place in /mos folder
Connect to access point via it TBD
Download esp-at-tester from https://github.com/nihirash/Agon-MOS-Tools/tree/main/esp8266/esp-at-tester
...and execute it(This step should be replaced with esp-update but it don't work correctly and I don't know why)
Check firmware version with AT+GMR command(they're case sensitive). If it less than 1.7.5.0(Oct 20 2021):
Call Over The Air update with command AT+CIUPDATE
When it will be completed check firmware version with AT+GMR - it should be 1.7.5.0(Oct 20 2021) or later
Reset your wifi module with AT+RST command and restore "factory defaults" with command AT+RESTORE

Exit from this utility with BYE command

Run netman again and connect access point.

Actual usage