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Sylvain Munaut 246tnt at gmail.comHi, > I've got a stock of SIMs I bought and programmed already, but I > unfortunately (and stupidly) forgot to set the SMSC. What type of SIMs exactly and how did you program them ? pySIM sets a default SMSC if you don't set one ... > Looking at the pySim-prog, it looks like this probably isn't possible; all > of the data seems to get bundled together and so changing the SMSC length > will cause other data to be corrupted. Is that right? I just wanted to see > what ya'll think would be the best way for me to remedy my particular > stupidity. If you look in the ccc branch of pySIM, there is a ccc-fix.py script that was written during 27C3 for fixing SMSC on cards we wrote (at the time pysim was creating a corrupt smsc entry). It won't work "as-is", but you can look at the internal logic and adapt ... essentially it read the personalization file, fix it and rewrites it entirely. Cheers, Sylvain