How to use example TCPclient of BC660k

Hi
I’m new at BC660K,
Can you show me how I can use the example about TCPclient, I’m using QNavigator v1.5 but I can’t connect to module.
Do I need inset sim card for module ?

Of course, you need to insert a SIM card into the module;
It is recommended that you use the AT Commands of QCOM and TCP
QCOM_V1.6.rar

1 question, I want to use esim, can I have example code ?
thank you !

Quectel_BC660K-GL_TCP(IP)_Application_Note_V1.1.pdf (322.2 KB)