With this script you will intercept all car key code and decrypt well for an DCT4 phone like nokia old model 1100 wich is made to receive-send tan below to DTMF tones.the script will intercept all data transmited in a local area from one who is tallking to a cell, and will be writen in memory.The script will modify only the original version of firmware of the phone (not that modified downloaded from internet) to allow intercept of car keys, the script was tested on a rh-18 old nokia 1100 firmware version 3.31 from 2002-2003 year with a smaller chip before larger chip launched in 2004. You may download the decrypter for that broadcast codes from internet. See the code and details in attached file. RapidShare: 1-CLICK Web hosting - Easy Filehosting