How to get started ? Share you development setup!

[UDXS]

Can you tell me how did you move the battery? Is it just glued on the PCB or is there something (screw?) that should be removed beforehand?

Battery is just glued and can be lifted, just pull gently.

Mine actually came away too easily: the heartbeat sensor flex came away with it too but that wasn't a problem, because you can locate the flex connector, gently lift the black part at the back, insert the flex into the front white part, press the black part back and all is good.

I seriously recommend taping down the battery when you have put the debug cable in. The battery wires are super-thin and come off easily.