The main data is always the operator data used in the SIM-1 slot, although the active network is SIM-2. The same applies to the case if using a different operator, the data that will be read is the operator data used in the SIM-1 slot.
The main data is always the operator data used in the SIM-1 slot, although the active network is SIM-2. The same applies to the case if using a different operator, the data that will be read is the operator data used in the SIM-1 slot.