Any way to tell if a second hand Roger On In has licenses?

[firenzel]

Follow this Licenses Installation Guide

After turning on the Roger microphone, briefly press the install button on the Roger iN microphone (see the pdf-file above)

• Roger On iN will now display the number of available Roger receivers in the screen

Tipp: If no licenses are stored in the microphone
With the Roger Upgrader Software you can get more licenses into Roger On In

Transfer Phonak Roger X receivers between hearing aids

@kevels55 There’s a button in the Roger Upgrader Software that allows you to get more licenses from 1 x Roger iN. That button is available for everyone to use. 1 x Roger On iN has got me 10 x licenses. 4 for myself. 2 for my Step Mum. 2 each for my friends who are twins.