I have a mangOH red kit with WP7702. I have activated my AirVantage account, but the device is not communicating with AirVantage. I believe this is because I am in Vancouver and LTE Cat-M1 is not yet available.
I am trying to send/receive SMS messages with the board but nothing has worked. Is there any way to check if the Sierra Wireless SIM card provided within the dev kit has SMS enabled?
I sent ATIGCFUIMTYPE? in order to find the SIM type based on p.53
The response is:
Manufacturer: Sierra Wireless, Incorporated
Revision: SWI9X06Y_02.14.04.00 a03347 jenkins 2018/02/19 06:13:56
IMEI SV: 2
Also when I tried to send messages with AT+CMGS I receive the reponse: +CMS ERROR: 350. The odd thing is I cannot seem to find any such error code and its meaning for +CMS online.