Hi All,I am an user of GT-I5700. The problem i am facing is that i am unable to boot my phone. Just after the booting it got strucked on Samsung screen. can anyone suggest me any solution for this?.I tried to start my phone in safe mode recovery mode but nothing worked. i even tried to use adb for recovering the phone but it shows error while using adb shell reboot recovery that:Operation not permitted.Please help me regarding the same.Regards,Himanshu Sharma