You Reply: Hello Leff,
thanks for your kind advisory.
I tried again and again, rebooted iPad, took batteries out of Vortex and several times tried to un-bind it via the iPad's BT settings page.
Didn't realize after which attempt but finally got it to download programs.
Intresting is that WhenDo says "Device connected" but if I tap on the magnifying glass symbol in the upload pop up window, it does never find the Vortex.
But I don't worry about since program download is working.
Today I found a new issue, but I will open a new thread for it as it is a totally different topic and needs a proper subject line so other users could find it and benefit from answers I may get. (I'm a technical supporter by work, so I know about the importance of not asking several questions under one subject line
Thanks again and kind regards
Mike