Did I brick my devo?

OK, using the STMicrolectronics deFuse tool, I click on Internal Flash as a selected target and choose the dfu file to ugrade. I click upgrade and erases, then copies. From here I power off the transmitter but it just blinks. Is this the expected result? I assumed after that it would be recognized as a USB drive to format and add the library files. Any advice would be helpful. Pulling the battery for now.

After flashing the deviation dfu, u need to copy filesystem to devo as well.

Press then ENT key and power on, your Windows OS should recognize a USB drive and prompt you to format it. After formating , copy all folders and files under the filesystem folder to this USB drive. Re-poweron your devo, it should runs normally.

For detail installation of the deviation, please read the manuall

After installing the DFU file, I power off the transmitter and the USB screen just blinks. I power back on and the blinking stops but nothing happens. No USB drive. Did i install the DFU file wrong?

I just tried to use the firmware from walkers site to go back to normal. No luck there either. I installed the walkera dfu file and the library file. Power off and the usb screen just blinks. Starting to freak out. I am completely lost here. I have read every set of instructions can find and none of them really make much sense to me. The walkera dfuse tool will not work on my computer so I have to use the STMicroelectronics one. Can anyone walk me through this?

OK, I have tried upgrade and upload on both the dfu and lib files. WIll this cause me a problem?

The transmitter is on the usb screen, when I turn it off - the usb screen just blinks. It will not shut down. When I turn it on - the screen lights solid again on usb.

I tried the dfu file you linked. Same result. I am stuck.

Is there anywhere I can get the old 1.4 dfuse tool from? Version 1.5 just gives me an "encountered an error" message and shuts down.

I really appreciate your help. Unfortunately, I get the same error message with that dfuse tool as well.
Application has enountered a problem and needs to close" Not sure where to turn from here. will try another computer tomorrow. Thanks again

Yes I have tried all the dfuse versions now. None of them will run. I get the same error message when trying to start the program about encountered an error and needs to close. In fact even with the stmicroelectronics tool after a minute or so that it is up and running I will get this error message as well. Without an operational dfuse tool ... I am afraid I have no options. Has anyone ever encountered this problem with dfuse?

My step son has a windows 7 laptop. Am I correct to assume the 1.4 version is best to try with that? I have never used windows 7 so I am worried about any special procedures I may need to follow there.

I have also tried clean downloads many times now with the same result. Where should I start if I can get dfuse to run?
1. Download 100mw firmware from walkera.
2. Upgrade library with the lib.dfu file
3. Upgrade internal flash with devo dfu
Power off and hope it does not blink
Pray
Power on and cross fingers for something other than a usb screen.

Is this procedure correct?

10-4. I guess all this is dependent on getting dfuse operational first. Question about this. After I install dfuse there is a box checked that starts the program after install. Should the program start even before I go through the driver install process?

I am sure I am just 32 bit xp. It is an old acer netbook. Nothing fancy. Where should I go for dfuse then. There was only one option in walkera site. Version 1.5

Also i think I need some clarification on holding enter vs holding exit to restart. What is the difference? What damage could I have done holding the wrong one? I am not sure what screen I have anymore that I am stuck in. Usb or upgrade. Is there a difference?

Hi NotFastEnuf. I've encountered the same problem with DevoDfuSe_v1.5_Setup.exe not running in Win7. I would get the error "The system cannot find the path specified." Various compatibility settings did not help. But when I moved the file to the root directory of my C drive (C:\), it installed without a problem!

Hope this helps.

DFUse 1.4 works for me
got i there
http://www.derspielstein.com/shop_content.php/coID/19/product/Devention-Firmware-Upgradehttp://www.derspielstein.com/shop_content.php/coID/19/product/

Progress. Got dfuse 1.4 working on a win 7 laptop. Thanks vlady for the post. I was not able to get on walkera site from this laptop so I went for deviation. I upgraded the dfu and powered off. Good sign!!!. I held enter with power on and got the usb symbol. That was good. Next I waited to find a removable drive to format. Nothing. Back to the xp machine. Drive found and format successful. Now just to drop the file system in .... After trick or treat!!!!!!! Kids first! Fingers crossed!