Recently I have to downgrade from FW 21.18 to 19.22 which was working fine for me. But I notice that during downgrade I lost some Connect IQ datafields which I was using - for example Date and Coordinates. After trying to install them once again I notice that I can't install them once again - on phone Connect IQ app they are "installing" without finish, on desktop version of Connect IQ there is info that I must upgrade device to newest firmware.
This problem doesn't occure to all Connect IQ datafields, some of them I can install without upgrading to newest firmware but many I can't. Maybe somene knows how solve this problem?
