hi my name is han, i have a 2010 saab 9-3 with all keys lost. i have a cim dump but the file seems corrupted, i've tried to read using launch xprog-3 and tried different positions on board with 93lc66a epprom removed. don't know what happened. did it burn the chip? preheat at 250f, desolder temp set to 450f not too long maybe a minute max or not too high in my opinion. cant upload or download it seems until first post.