Firmware upgrade path
Hello, I recently purchased a Metaware C. I have some great hopes for this device in my companies product line, but I am having significant issues with reliability and consistent behavior (though it works better on iOS devices, yay?)
Attached is the device screen with all of the information. From iOS of course.
I have tried many different ways to upgrade the firmware, hoping that this upgrade will solve some of the issues that I am seeing. No path that I have tried (Android MetaBase, Android Metabase from file (1.4.4), iOS MetaBase, iOS Metabase from file (1.4.4), nRF Connect DFU from file (1.4.4)) have succeeded. The device is stuck at 1.3.6.
- What is the latest firmware that works on the Metaware C?
- Is it possible to upgrade straight from 1.3.6 to 1.4.4?
- If not, what is the path, and where can I find those files?
And if the firmware upgrade isn't possible or doesn't fix my problem...
- Should I give up any hope of reliable comms on android? Even nRF Connect doesn't consistent see the device after about 5 seconds post boot, but the iOS is fine. (Mulitple Android devices, Samsung and Asus, as well as my two windows machine only see the device for a couple of seconds).
I really want this device to work, I am tried of soldering tiny arduino devices! We will buy many of these, and perhaps even buy some custom hardware design time if I can get this work....
Thanks for your time!