v220.127.116.11 is bugged
If I set it with webserver works fine, after reset UDP connection is automatically connected.
If I do it manually, does not work:
join WiFi but still it command mode, without socket connected automatically:
Socket is present but not connected; AT+SDATA does not work.
The only way is to redo all:
…now socket is connected and in data mode.
In brief, an UDP profile stored as SO,USN do not restarts automatically after reset.