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No DFU on Nrf connect using 52840 dongle

I am using version 1.9.0 of the sdk and trying to get DFU working from nrf connect on desktop to a BL653-DVK using the peripheral_uart sample project but when I connect to my uart service there is no DFU service or button as I've seen in some other posts.

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  • nRF Connect For Desktop Bluetooth Low Energy does not support the DFU mechanism used in the nRF Connect SDK (Simple Management Protocol (SMP) provided by MCUmgr), so you have to use a mobile application that support it or another tool (like the mcumgr command-line tool).

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