SMS SIM data download

SMS SIM data download SearchSearch
Author Message
Leif Festin
New member
Username: Leffe

Post Number: 1
Registered: 12-2006
Posted on Thursday, December 14, 2006 - 01:08 pm:   

I'm trying to build a SMS that will write in the file EFPLMNSEL on the SIM. I can't make it work an ask if anyone did something similar. This is what the message looks like:
0051000B91XXXXXXXXXXFX7FF6AA6200A0C200005CD15A0202838106069195300510420B4C440B91 YYYYYYYYYYFY7FF6505021110000503902700000340D08000000000000000000000100A020000108 3P3P3P3PA0A40000023F00A0A40000027F20A0A40000026F30A0D6000003414141

XXX... is the destination number
YYY... is the originating SME:s number
PPPP is the PIN CODE
These are the parts:
0051000B91XXXXXXXXXXFX7FF6AA6200
Envelope starts:
A0C200005CD15A0202838106069195300510420B4C440B91YYYYYYYYYYFY7FF65050211100005039
User data starts:
027000 USER DATA HEADER
0034 LENGTH OF COMMAND PACKET
0D LENGTH OF COMMAND HEADER
0800 SECURITY PARAMETER INDICATOR
00 KIC
00 KID
000000 TAR
0000000001 COUNTER
00 PADDING COUNTER
A0200001083P3P3P3P PIN CODE
A0A40000023F00 SELECTING MASTER FILE
A0A40000027F20 SELECTING DIRECTORY
A0A40000026F30 SELECTING EFPLMN
A0D6000003414141 UPDATE BINARY