16 Mar
2010
16 Mar
'10
10:46 a.m.
I know that smart card EEPROMS are rated for 100k
writes, but I would not
rely on that. In fact, this depends on how often is the EF.Kc file
written, which was my original question. Every 30 seconds or every day?
Every day is of course OK.
It depends on the network. Can be as often as you make a phone call & when
you change cell. But often they keep it for a few transaction.
Additionally, how often are these other files written
(LOCI, BCCH) ?
Each time you change cell, happens quite often if you're moving.
Sylvain