Hi ! i got a smt5600 a few months ago, yesterday afternoon the phone feels slow and then just freze in the main window. did a soft reset, and still slow and then freze, did a hard reset and after i input the "0" appears an audiovox window then a windows media window and stay there, after 30 minutes not'in happened, did another hard reset and the same thing, after 3 hours nothing... take out the battery all night and put it back in the morning and still the same........

help please!!! im in Mexico and dont know who can flash it, is there another way??

Thanks in advance to all.