Hey guys have had no luck. Went from a 3.0 jb to restored 3.1.3 then back to 3.1.2 jb. Great you may think, why another thread your prob wondering. Well while using redsnow 0.9.2 it brought me to 3.1.2 but I had no phone signal , I have a legit sim with o2 uk contract. It's no problem getting to 3.1.2 but can't use it as a phone. Have been searching for solutions everywhere even used snowbreeze but that was pants. Need help dudes, clear concise step by step advice! Cheers in advance guys. Oh and I'm using windows and have no access to a mac.