AT commands questions

Hi

I am physical person (not company). Your product here n:
https://aliexpress.com/item/1005005462716006.html

Seller told to contact you.

I have some questions:

  1. how many times I can use it? If I will use it twice won’t it damage my modem?
  2. How to bypass my ISP blocking not phone IMEIs? Where to get valid IMEI?

You can use the AT+GSN command to query the IMEI number.

@lyman-Q thank you for your help.

But this is not answering my questions:

  1. how many times I can use it? If I will use it twice won’t it damage my modem?
  2. How to bypass my ISP blocking not phone IMEIs? Where to get valid IMEI?
  1. how many times I can use it? If I will use it twice won’t it damage my modem?

Two times will not damage the module, if used too many times, it may have an impact.

  1. How to bypass my ISP blocking not phone IMEIs? Where to get valid IMEI?

You can query it through the AT+GSN command, or obtain the IMEI number from the back cover of the module.