Difference between NRF52-DK Version v3.0.0 and v2.1.0

[YakaMein]

Hi Nordicsemi Team,

The one of our customers recently purchased NRF52-DK (Dev. Kit) which was Ver 2.1.0.

But This time has issue.

He thinks after version 3.0.0. cause the problem.


 

It seems like more switches were added and IC sized different than Version 2.1.0 2021.35 which normally working.

So, the questions are,

*He requires the information what's the differences between those models and how to make it work Version 3.0.0? 



Can you give us some advice?


Thank you so much.

Best Regards,

Takashi 
T448429

[YakaMein]

Hi Simon-san,

Thank you for your support.

The customer said "Target connection error" happens Version 3.0.0.

Can you let us know how to figure?

Thank you so much.

Takashi