Pen Drive IVO MP3 Player "sony ns 11" Questions

...sony walkman froze i put it on the charger getting videos on i am 11 years old i dont know how to put songs or videos on a mp3 espically on my sony walkman so i tried to put videos on it with the usb ...

...recover my full memory capacity please tell me that solutions my mail id : [email protected] thanks hi i am using sony ns-11 mp3 player.i can't see any display.How to solve this problem.Pls tell ...

i have sony digital mp3 player ns-11.but i can not use it's memory properly more details what is the problem ... is it regarding write protection, formating?