Bluetooth Not Connecting to T114

2nd day. Bluetooth worse. Loses connection over and over even when phone and node right next to each other. Madening.
Perhaps this is the solution?

This device design might not have been tested before being sold?
Update: with usb c power plugged in and at 96% the blueooth is stable but the andoid app updated in the interim so no sure why it suddenly works nicely for now…