I did some work on my Sprinter's electrical system, and now I can't seem to get into the Smart Shunt's Bluetooth connection. I tried the two PIN codes I've used, as well as '000000', but none of them works. And the procedure to reset the PIN using the PUK code also fails. Strangely, I can see the Shunt and its data, I just can't get into it to change the settings (I added more battery power). Here's the iOS app log, and a few photos of what I did. VictronConnect_report.log