This is my first post after years of reading, thanks to all for sharing your knowledge.
I currently own 5 up2stream/arylic devices. Today doing some tests at my desk, my mini v4 took (I think) 24v across main ground and line ground with ground pin disconnected, and BP1064A2 smoked. Every other part seems to be just right. Mini is not showing life signs in any way.
The question is: may I just resolder a new BP1064A2 and charge a new MCU code? would it start in such a some kind of uploading state to load firmware?
Any chance to get just the main connection board without wifi board?
Do I throw everything away and buy a new one? It’s not for the money but for trying to reuse something that still works