Hi,
The Error 2 in the MSCI protocol means : A write request included a MSCI ID for an element which is read-only
And the MSCI ID that causes issue is: Reset Mode of the Reset to Factory Defaults
This setting cannot be changed over the air as if you select to erase all parameters including the ones for attaching to the cellular network, you may end up in having your gateway unable to communicate in the field.
Regards,
Alex