BLE FW OTA updates

Hello,

I have been able to get FW OTA to work perfectly well over BLE using

CONFIG_NCS_SAMPLE_MCUMGR_BT_OTA_DFU=y
Now I am trying to display the update progress on the peripheral (the device where I am installing the new FW).
I can imagine that it should be possible to at least show the upload progress of the image, and maybe when it reboots show that it is "installing".
I am using nrf52840 and I have a display using lvgl.
Bjorn 
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