On 28. 03. 13 15:42, Denis Kenzior wrote: > Hi Anthony, > >> I don't know why ofono call the callback with ok=0. In the log, I see >> the command was successful: >> >> --------------- >> Mar 28 13:50:05 mr3000 ofonod[6859]: Data: > AT+CRSM=192,28589\r >> Mar 28 13:50:05 mr3000 ofonod[6859]: Data: < \r\n+CRSM: >> 144,0,""\r\n\r\nOK\r\n >> --------------- >> > > The above CRSM response is equivalent to: "File not found". > Errr, ok :P How do you known this ? I looked on AT documentation for my modem, on 3GPP TS 27.007 V3.13.0, I saw nothing... I added some logs and each time ofono does AT+CRSM commands, there a call to "sim_fs_op_error" function ... I've got two kind of answers on AT+CRSM commands : ofonod[12357]: Data: < \r\n+CRSM: 106,130,""\r\n\r\nOK\r\n or ofonod[6859]: Data: < \r\n+CRSM: 144,0,""\r\n\r\nOK\r\n It means all the CRSM commands fails ??? Regards, Anthony.