Hello,
I have figured out what to do to make it work. The AT Command manual has some errors in it.
The example in the AT Command Manual doesn’t work.
AT+CGDCONT=1,“IP”,“PAP:telstra.corp”
+CME ERROR: operation not supported
If I change it to the following, it works.
AT+CGDCONT=1,“IP”,“telstra.corp”
OK
Changing the APN now works, but entering the username and password is now the problem.
I have tried the following AT command but doesn’t register to the new APN.
AT+UAUTHREQ=1,1,“user”,“pass”
If I swap the username and password around, it works.
AT+UAUTHREQ=1,1,“pass”,“user”
Below is the list of commands I used to get it to register to my Private APN:
AT+CFUN=4
AT+CGDCONT=1,“IP”,“APN”
AT+UAUTHREQ=1,1,“password”,“username”
AT+CFUN=1