i am using gt-s6102 i had techno-duos 1.5(custom rom).then i downloaded evo2.1(custom rom) and i just installed it to my phone........phone isn't working,,,its hardware lock...phone stucks wen start logo comes....i have tried to flash it using Odin but its not connecting to my laptop......simply its not entering into download or recovery mod as no keys are working.......wat to do plzz help..............