I understand completely
I was thinking would be so cool specially for us in USA a way to be able to repair the IMEI of poco and Xiaomi devices that are not certified with Verizon and at&t wireless carriers and can't be used with them and make them think is a different certified device with their network by modifying the IMEI once you insert the simcard they think the device is let's say a Samsung, Google or any certified white listed device on their network so we can freely choose our preferred network carrier.
Currently Xiaomi and poco devices only work with T-Mobile USA.