How to EC25 deactivate PDP Context

I would like to deactivate all PDP Context.
But, PDP Context always activate.

Here’s a capture from AT command:
Access technology is UTRAN.

ATI
Quectel
EC25
Revision: EC25JFAR06A06M4G
OK

AT+COPS=2
OK
+CREG: 0
+CREG: 1
+CREG: 0

AT+COPS=0
OK
+QIND: SMS DONE
+CTZE: “+36”,0,“2021/10/08,11:56:14”
+CREG: 1
+CTZE: “+36”,0,“2021/10/08,11:56:16”

AT+CGACT?
+CGACT: 1,1
+CGACT: 2,0
+CGACT: 3,0
OK

AT+CGATT=0
OK
+CTZE: “+36”,0,“2021/10/08,11:57:41”

AT+CGACT?
+CGACT: 1,1
+CGACT: 2,0
+CGACT: 3,0
OK

Hi Keiji

You can use AT+QIDEACT to deactivates a PDP context.

Thanks,
witt

Hi witt,

Thank you for your response.
I tried AT+QIDEACT, but [cid1] still active.

AT+QIDEACT=1
OK

~wait 1min~

AT+CGACT?
+CGACT: 1,1
+CGACT: 2,0
+CGACT: 3,0
OK

Regards,
Keiji

HI keiji

I am so sorry that i haven’t help you solve the problem.
You can use AT+CGACT=0,2 to close the pdp2.
Pdp1 can not be deactivated because the pdp1 this is a must for the module annotation network.
And for more information you can get, i will send a document to your email.

Thanks
witt

Hi witt,

Thank you for sending a document.

I understood PDP1 cannot deactivate.

Thanks
Keiji.

Hi Keiji

I am very gald that i can help you. Wish you a good day.

Thanks
witt