How to unlock EFR32 adapter in Simplicity Studio?

by <a href="http://community.silabs.com/t5/Welcome-and-Announcements/Community-Ranking-System-and-Recognition-Program/m-p/140490#U140490"><font color="#000000"><font size="2">Hero Employee</font></font> </a> Jiehui on ‎02-10-2017 02:46 AM

Question

How to unlock EFR32 adapter in Simplicity Studio?

Answer

User may have the adapter locked issue when using Simplicity Studio V4 with EFR32 STKs, the error in the Device view looks like as below:

EFR32_adapter_locked_error.png

To fix this, in Simplicity Studio, click Window menu > Preferences > Simplicity Studio > Adapter Packs > Device Locks, choose target boards and press "Unlock All" button. Then restart the Simplicity Studio to detect the board gain.

SSV4_Adapter_unlock.png