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There are two methods of it

1.)Re-programming of A-Keys

Handling of ”churned„ mobile phones
For authentication failures (after catching a cloner)

2.)Ensuring the A-Keys live in only one place in the network

Once A-Keys are distributed to the AC and phone, they should be deleted from
everywhere else

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Posted by jahangir1983

There are two methods of it

1.)Re-programming of A-Keys

Handling of ”churned„ mobile phones
For authentication failures (after catching a cloner)

2.)Ensuring the A-Keys live in only one place in the network

Once A-Keys are distributed to the AC and phone, they should be deleted from
everywhere else

---

Posted by jahangir1983

There are two methods of it

1.)Re-programming of A-Keys

Handling of ”churned„ mobile phones
For authentication failures (after catching a cloner)

2.)Ensuring the A-Keys live in only one place in the network

Once A-Keys are distributed to the AC and phone, they should be deleted from
everywhere else

---

Posted by jahangir1983

It can be done in two ways:

1.)Re-programming of A-Keys

Handling of ”churned„ mobile phones
For authentication failures (after catching a cloner)

2.)Ensuring the A-Keys live in only one place in the network

Once A-Keys are distributed to the AC and phone, they should be deleted from
everywhere else

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Posted by sagitraz