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Make BLE Central send firmware to DFU Bootloader

Hello all!

I've been researching DFU over BLE, between a central and a peripheral.

The peripheral is possible to upgrade over the DFU Bootloader. I've tried upgrading this unit with the MCP from nordic, and it works.

However, when i try to initiate the DFU on the peripheral, using my central device, by writing 0x01 to the DFU Control Point of the peripheral - i receive {0x10, 0x01, 0x06}. Does the 0x06 mean that the process was unable to start? (infocenter.nordicsemi.com/.../bledfu_transport_bleservice.html

What am I doing wrong here? Is this not the way to start the process?

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