Where can I find the Thunderboard React firmware that works with the phone app to show off the onboard sensors? I overwrote the original firmware, and wanted to put it back in. Can I get the binary so I can just load it with EA Commander? I don't have IAR compiler.
In latest BLE SDK 2.0 there is a precompiled binary that seems to be the one that you are looking for. It is located in:
I attached a copy of the hex.
I haven't tried this myself (don't have a Thunderboard React available right now) but it was the only Thunderboard hex in that folder.