I bought it on your web, how can I send the Duet?

@dougal1957 said in Impossible to flash my Duet wifi:

do the windows drivers need to be loaded before the port will be recognised after flashing?
could that be why it isn't being recognised afterwards?
If i try to install de driver in the ports you can see nothing happen, i don't know what's that but is not the due because if i plug or unplug the Duet that ports still there and if i install the Duet driver an error message appear.

https://youtu.be/9Yts6R1Ay5Y

Nothing, i don't know if i'm doing something wrong.
https://youtu.be/A-Cq0FEep74

This is my Duet i'm using the Duetwififirmware, this is right?

Hi, yes the size is 372, try with this link please: https://youtu.be/PNkdRx7adss

@dc42 Hi, I tried with the file you sent me and nothing again, i don't know if i'm missing something or what but i'm not able to flash the duet.
https://www.youtube.com/edit?o=U&video_id=PNkdRx7adss

The sd card must be inserted when i'm flashing with Sam-ba or it doesn't matter?

I received my duet a week ago, I installed it and configured it, I was able to print but two days ago I lost the wifi and tried to reconfigure it with the Yat but it did not respond or recognize the Duet as an external device, I tried to install the driver again but it has been impossible for what I searched in the forum and I have seen a post in which they commented that the card should be flashed again, I have tried in several ways, with external power, without it, removing all the cables connected to the plate, with two different computers, several cables and it has been impossible, I tried Bossa and the same, I can not flash the board, any suggestions? in the attached video you can see the process.
Thank you

https://www.youtube.com/watch?v=E76Fq1krF34&feature=youtu.be