Ardunio Giga R1 wifi

I have just purchased a new Ardunio R1 Wifi , not a good start
when i upload any code i get this error

Sketch uses 128404 bytes (6%) of program storage space. Maximum is 1966080 bytes.
Global variables use 47760 bytes (9%) of dynamic memory, leaving 475864 bytes for local variables. Maximum is 523624 bytes.
dfu-util 0.10-dev

Copyright 2005-2009 WestoWarning: Invalid DFU suffix signature**
A valid DFU suffix will be required in a future dfu-util release**
No DFU capable USB device available**
n Schmidt, Harald Welte and OpenMoko Inc.**
Copyright 2010-2021 Tormod Volden and Stefan Schmidt**
This program is Free Software and has ABSOLUTELY NO WARRANTY**
Please report bugs to dfu-util / Tickets**
Failed uploading: uploading error: exit status 74**

any idear Shaunc

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Hi, did you select the correct board from the ‘boards’ option?

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Hi Shaun,

Welcome to the forum! As a first step, have you run through the steps on this error on the Arduino site?

Could you shoot through a photo of how everything is connected? Could you share a screenshot of your IDE’s programming menu? i.e.

hi James
sorry for the late reply , FYI on a GIGA R1 its a DFU 74 error when you try an load the code , its all over the internet,
How i got round it , was compile the sketch first, Then do a double press of the reset then hit up load , this fixes it , if you power down, and try to do a reload you may need to repeat the process


Hi Shaun,

Glad to hear you got it working!

For future readers we’d also encourage you checkout the getting started guide to make sure you havent missed anything!