Lead,
My thesis is about cutting plane methods used in integer programming (optimization). Not too much to do with GSM, eh? ;-) Sorry for the off-topic.

Regards,

Juanma.

i only change logo back into the orginal logo 'ericsson' then you have to change an hex in the bin file

in holland you have t18 locked by Dutchtone
when you start the phone you see 'dutchtone welkom'
when i chance the hex you see the ericson startup logo
this is very easy

max