Remote app change for deployed devices

[cmydlarz]

Each device is setup with a default appkey pointing to our dev application. On first boot, device receives onJoin downlink containing deployment apppkey. We catch this first onJoin event and inject the new appKey. The appkey to send is decided by deveui. We maintain database of devEUIs to AppKeys.

[jatinpalchuri]

So as soon as we receive a downlink we have to update the key values and lmic library should be reset thereby making the mcu point to a different app.(code)
While implementing this there is an error assertion in lmic library here Assertion error
Is there a better way to stop or check for completion of all tasks in lmic library?

[jatinpalchuri]

The downlink is not always received by the micro controller we are facing a similar issue to this

[Praneethsvch]

Remote App Change is implemented in 4402f90.
Need to implement database of Keys and automate the process of adding a node

[Praneethsvch]

bac3104 Latest remote app change commit - Verified