Hi Ganesan, Yesterday the cam recorder fell down from a table to the flor and then the E:61:10 appears then i enter to pechorin and i read a lot of adds that said that if you give 2 smacks it works again and the E:61:10 desappear so i did it but this didnt work with me : ( since it fell down the camera i can heard a little sound too, but almost you cant hear the sound, thanks a lot for reply my add, greatings and have a nice day!