Can't set the local port with UDP in M65

Good day everyone,
I am not able to set the local UDP port with my Quectel M65 module. I own a EC200U 4G module from Quectel as well and I have no problem setting the local UDP port with it, but M65 is giving me a headache.

These are the AT command sequences that I executed on my M65 module after I turned it on

**AT+QICSGP=1,""**
AT+QICSGP=1,""
OK
**AT+QILPORT="UDP",38080**
AT+QILPORT="UDP",38080
OK
**AT+QISERVER**
AT+QISERVER
OK

SERVER OK
**AT+QILPORT?**
AT+QILPORT?
TCP: 2020
UDP: 38080

OK
**AT+QIOPEN="UDP","172.X.Y.Z",30330**
AT+QIOPEN="UDP","172.X.Y.Z",30330
OK

CONNECT OK

However when I send something with the AT+QISEND command, on the receiving side I see that the source port is 49607 and not 38080 as I had set it with the AT+QILOCIP command. What am I doing incorrectly? I wasn’t able to change the local port no matter what I did

Thanks a lot

Hi
I don’t see the underlying log and can’t confirm the behavior of the module. The flow of lte is completely different from the flow of 2g AT. It may have something to do with your process. You can refer to the manual I sent you for reference.