[Q] phone dead and can't go in emergency mode!!

[amlood]

help me please my P500 is brand new, i upgraded the firmware yesterday to v10c but it was too slow, so today i was trying to downgrade it again to v10b using flasher, the operation was not successful and suddenly the phone went from emergency mode into DEAD :'(
i tried pressing down "up volume + back" and then connecting the usb, but it didn't work, so now my phone won't boot and won't go into emergency mode...
please is there any solution for my problem
thanks in regard

 

[The_ERROR]

If phone not turn on for charging on plug in USB cable, than it is completely dead. Contact your seller or LG's service for warranty repair/replace.

 

[amlood]

oh, i see.. i'll send it tomorrow to my seller n see what they've got... thanks alot