Sorry for being such a Noob. I have bough a CC2531 from iTead it came flashed with z2m.
I am having trouble with an ikea E1743 and from this forum I understand it might be because i need to update the firmware on the cc2531.
I have no idea how to find out what the current firmware on the stick is and even less an idea of how to update it.
I hope anyone can point my in the right direction.
I thank you in advance.
Kind regards Hoekeren