Hi Bertrand, >> Yes, the cache is persistent (stored in IMSI-keyed filesystem location). >> The logic is supposed to work somewhat like this: >> >> 1. Upon sim-atom init, read EFimg and populate its contents in a look up >> table. >> >> 2a. When an application requests an icon with a particular id, look it >> up in cache or read it from the SIM. Each icon is assigned to a >> particular EFiidf_n file. So record application's interest in that file >> by assigning a file watch. >> >> 2b. If an EFiidf file is refreshed via STK Refresh, call the file watch >> and remove the file watch. The file watch will be re-added again once >> the application requests the icon. >> >> However, we have not seen any SIMs with SIM icons, so this part of the >> code has not been stress tested... > > This cannot tested using PhoneSim? It can be, guess no one thought of it. We have already simulated icons with phonesim. However sending a refresh for EFiidf hasn't been added to phonesim yet. Regards, -Denis