On Sat, Jun 30, 2018 at 08:44:21AM -0400, tchen wrote: > I noticed the modem issued command with CLA 0 (usim) or a0 (gsm)... just > wondering what cause it to use 0 or a0??? Or does it try different CLA > automatically
0 == 3GPP USIM a0 == GSM SIM Most modern phones will first attempt to use the USIM app on cards (if any present) and then fall back to the old GSM SIM, if no USIM app is found. -- - Harald Welte <[email protected]> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)
