single bank BT dfu with mcuboot

[davidkim]

I'm interested in zephyr to make the image file lighter.

Have a any solution to update for BT DFU with signle bank?
I wonder I can use single bank like Nordic Softdevice.

[Simon]

As far as I'm aware it is not possible to use a single slot for DFU if you transfer the image over Bluetooth.

If you're performing DFU using a single slot, then you would need to use MCUboot to do the update, and MCUboot does not support updates over Bluetooth, only UART and USB.

Best regards,

Simon