I'm having trouble loading BLE firmware and the failure is always in the last steps of the process. The binary downloads fine and verification passes so I feel like that indicates that it has been successfully transferred to flash. It's only in the last stage when it's actually updating the firmware that it fails with either an image write error or and image not authentic error. It seem like this problem has to be in the FUS code but I have 1.2.0 on the device so it won't let me change it. I'd like to try a different version or at least reload the version I have. Is this possible?
