I’m using the WISMO228, about a month ago I bought a new Mexican SIMs of the TELCEL operator. The SIMs are in version 6.2 LTE.
Using the SIM in a normal 2G phone I’m able to dial and receive calls, but using the WISMO Module it doesn’t work.
I had the same problem on a TELIT module, but using the proprietary 2G AT command AT#ENAUSIM=1, I have activated the “USIM application” and now the Telit module works very well.
There is a similar AT command for the WISMO228?
It is possible to use WISMO228 with an USIM?
Thanks in advance!