Hello,
we are using nRF9160 as Bluetooth host together with the Mcumgr Gatt service. We would like to be able to perform FMFU update using the Mcumgr library.
We have verified that it is possible to do so using the MCUMgr Serial interface and now we would like to perform it using Bluetooth.
Issue is that the Nordic implementation of the FMFU is closed source and we are unable to implement it by our self. We already opened ticker on Github. However, we did not receive any updates on it. Some of our devices are already in production and we are currently stuck on the modem firmware 1.3.1. We have very low data budget on our sim cards so the OTA is impossible to perform.
Would nordic be able to implement the FMFU to the nRF-Connect-Device-Manager both for Android and iOS ?
