The rooExtend box has evolved from an offer for very tech-savvy do-it-yourselfers (DIY) who are familiar with the Raspberry Pi DIY computer, programming SD memory cards and commissioning such solutions.
For this small group of interested parties the software of rooExtend is still available for download. More information can be found on the page of the software developer.
We explicitly point out that the company ATR does not provide any support for the self-builders and therefore support requests without enclosed serial number of the rooExtend box will not be answered.