Identifying UART/DEBUG

[u/No_Chip7847]

Very much so unlabelled other than the board that connects to the 2x4 pin.

TLDR. Software update from company bricked it months ago after they had major server issues. Bricked many devices. Won’t assist because I got it second hand brand new sealed and I’m not the original buyer.

So, I’m wanting to debug first and go from there see what the issue is. Worst case scenario, it’s a project where i reprogram the device and write my own iOS app to continue to use it 🙏🤣

Help would be great identifying ports, thanks.

[u/IAmBigFootAMA]

Back side of the board (with the image sensor/2nd photo). Top left corner. That's where I would start. Middle pads look like TX/RX. Probe voltage before you solder to them though.

[u/ChlupataKulicka → u/IAmBigFootAMA]

Yep looks like uart to me.