Dante

Hi @philips77 Thank you for your reply. The API is looking similar if the notification is disabled and the thing that makes me happy is I don't need to provide...

It looks like the McuManager is something I want as it is handy and tiny. So can I use FirmwareUpgradeManager (https://github.com/NordicSemiconductor/Android-nRF-Connect-Device-Manager) to do the same thing as this DFU library?

Currently we are using chip nRF52840, it is good to apply the McuManager? The chip SDK that we are using is from: https://www.nordicsemi.com/Products/Low-power-short-range-wireless/nRF52840/Compatible-downloads#infotabs

Still a little confused about which one I should apply, and I think they should have decided to apply nRF5 SDK. So in this case, I only can use this...