sansa doesn't boot, recovery mode also doesn't works

my sansa e260 4GB in not working,as i on only blue ring lits up and nothing on the screen except black…i can’t put it in recovery mode also…what can i do to make it work normal??

i have added i2c.bin a binary file in the recovery mode.after this it stopped recognising in recovery mode.

http://www.anythingbutipod.com/forum/showthread.php?t=33823

can’t we do it in windows xp…how to keep player in manufacture mode.Any possible step’s to unbrick my player.

how to keep sansae260v1 in manufaturing mode?

@manohar_b wrote:

how to keep sansae260v1 in manufaturing mode?

http://www.rockbox.org/wiki/SansaE200Unbrick#Manufacturing_Mode

still my device is not recognised by the system…