problem using SETOOL PLSSSS HELP MEEEEEEEEEE I am a beginer to use se tool so pls help me for -' HOW TO USE SETOOL PERFECTLY' . I flash a w550 dead handset with main flash and use unlock n its sucsesful the handset is ON but when I insert sim ' CONFIGRATION ERROR CONTACT NETWORK PROVIDER OR SERVICECENTRE' many times Iam flash with many files but same effect WHAT I CAN DO PLSSS HELP ME |