Hi Thanks for the reply.
I have attached the Screenshot of Serial Terminal,
All basic commands and SIM commands and GPRS attached or not - All are working fine for me. (see the 1st Image)
but now I don't know how to set APN with Quectel EC25 module ? (see the 2nd Image)
I an sending AT+CGDCONT? - but not understanding the response!
In PIC Microcontroller - "AT+CSTT=\"web.vodafone.de\"" command was able to set APN - Which is not working here!
So please help me in that
Thanks in advance
Sorry for bad English
Desgin