The description about downloading the wireless stack is in the Release_Notes.html file found here:C:\Users\<your user name>\STM32Cube\Repository\STM32Cube_FW_WB_V1.2.0\Projects\STM32WB_Copro_Wireless_BinariesBeside setting the Boot0 pin, check for th...

Hello,it worked for me.Please also make sure that the required sections are linked into SRAM2. Please see:https://community.st.com/s/question/0D50X0000Az4HdhSQE/cant-get-the-advertising-state