Devo 10 bricked cuz Im a moron

I tried to upgrade firmware today to the latest nightly and a few seconds into the upgrade using deviation uploader I, for some reason beyond my comprehension, pressed cancel. I followed that up with, "NO NO NO NO." my fears materialized as I cannot even turn on my devo 10. No bootloader, no usb, nothing, no screen blips or any sign of power. I fully charged my battery to see if that was the issue but it wasnt. I have left the battery out of the unit unplugged for half a day now and it still wont turn on. Any advise or did I brick it?

Cant turn it on in DFU mode while pressing ext and switching on. Cant put it in usb mode while pressing the enter button while switching on. Absolutely dead.

Good news is it's not bricked in the sense it can't be recovered so that's a weight off you..

You'll need to reload the bootloader using an STLINK or st tools JTAG programmer (Chineese STLINK v2 is under $5 on ebay)

Great! I have a ST Link V2! How do I do it. Thanks cereal Killer!

Before you reflash the boot loader, disconnect the battery for 15 minutes or so, and then try putting it in DFU mode without booting to deviation. Updating deviation shouldn't overwrite the DFU boot loader, but you can get situations where trying to run deviation even once means it won't start the boot loader.

I have tried that to no avail. I royally messed this up. Thanks for responding and for all of your support on deviation!

Could someone tell me how to reflash the bootloader? My Devo 10 is worthless until i can get it fixed and my models are gathering dust. Please help!