Resolved! X-NUCLEO-BNRG2A1 not working anymore after firmware update
I used the BlueNRG GUI app (as described in 2.2 of AN5651) to flash a non-official firmware (this one) on my brand new X-NUCLEO-BNRG2A1. I did a few tests and realized that ST BLE sample apps weren't working anymore. So I decided to come back to the ...