Im Kind of noob, well the thing is i had a 1.1.2 OTB jailbreaked then unlocked with iClarified method and working perfectly , yaesterday i upgraded my iphone to 1.1.3 through itunes then ran Ziphone foloww instructions but now i cant make any outgoing calls just can send messages and sometimes incoming calls when i dial any number its busy and it drops my phone i t hangs,

Another question well i have itunes 7.5 i cant restore to any firmware 1.1 , 1.1.2 1.13 it gives me a error it only starts extracting package when preparing iphone it gives me the error 1604 thinks so... SO how can ANybody help me to restore my iphone to 1.1.1 or 1.1.2 how can i make that so il do the old procedure such as iclarified SO Pls pls somebody help