I did root my phone and wanted to install random ROM. from few guides i understood that CWM (ClockWorkMod) is necessary for ROM installation. So i did install CWM recovery with ODIN 4.38 application, the installation was successful (that what is the program said). from there i continued to the ROM installation itself, moved the ZIP file to SD card and booted the phone to recovery menu (pressing the Home button and Power button). the problem is that i didnt notice that was the default android menu instead of CWM menu. so i had just clicked the update from SD card option and chose the file. it says fail to update and kicks me back to the menu. the problem is that i cant start the phone - it is stuck at samsung GT-S5570 Logo. i feel realy bad because i cant use my phone any more... what can i do now?