Comment on Why older tech is sometimes safer from hackersparentComments−rbanffy18dI believe IMEI can be anything in practiceIt used to be that when the telco detects an IMEI change for your SIM, they send a configuration over the air so that you have access to the data network.
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It used to be that when the telco detects an IMEI change for your SIM, they send a configuration over the air so that you have access to the data network.