Can't get veral light to Include

Hi there
I’m a newbie to vera and desperate for help and struggling with my new vera lite ui7.
I installed a Fibaro Z-Wave In-Wall Double Relay Switch. the problem I’m having is that I cant get my vera lite in to learn mode, apparently its easy. This is my steps i take
-remove vera from power and lan
-press the battery, blue power light blinks on power up
-when blue light becomes constant, i press the [+] button once (tried different lengths of press)
but nothing happens, apparently an orange light is supposed to flash indicating it is in learning mode

any help will be appreciated