Hello we have a BlueNRG-M2SA based design and we are debugging using an STLink/V3 (we have the STLink-V3 Set). This works most of the times (J-Link is working better). Now, one of the devices is read protected and we can not get it to debug anymore. ...

I have a BlueNRG-Tile Eval Kit (STEVAL-BCN002V1B) and use the host board (BCN002V1D) for flashing my devices with a similar interface as the actual sensor tile. Now, the host board (BCN002V1D) has stopped working and starts in STM32 DFU bootloader mo...