For programming the Widex Moment you need the Software: Widex Compass GPS and an Noahlink Wireless programming interface.
No registration number is needed for installing the software. Read the DIY School
Click this Link for 24-7 access to PVC's → DIY School Hearing Aids (v2.2) Cloud Storage...
Hi @andreanBoea , you got a PM.
For programming Bernafone Chronos 7 (CN7) you need to install Bernafone Oasis software for legacy hearing aids.
And click/choose "Other Products" at the device selection, to find the Chronos devices.
As programming adapter you need HiPro / miniPro
Depending on...
For self programming you certainly do not need NOAH 4 DB software. You install the fitting software in stand alone molde on the PC.
I can not help with NOAH 4 database software.