p550 crashed during the update of WM

[gredellisse]

Hello,

I've a huge problem, during the flashing of my mio p550 with WM 6.1, the pda was shutdown suddenly(black screen) ! (it was pluged on a powerpoint)

Now i can't go into the bootloader (down arrow+reset) to reflash the pda.

If someone have an idea, a solution or anything else, please contact me.
Because i have no idea of what to do !

Thank you,

Grégoire