In all fairness, this is Congstar being shit, a low-cost MVNO. They could also be shit by locking your SIM to the first IMEI they see on their network, so the o

In all fairness, this is Congstar being shit, a low-cost MVNO. They could also be shit by locking your SIM to the first IMEI they see on their network, so the only difference is that they need to establish a porting process for eSIM but haven't done so.