Yealink Roompanel PLUS 10inch - Upgrade to 4.0.1

Updating the Flowscape app might not work on this Yealink-version. The update-process might start downloading the .apk file to local storage but does not start the installation.

If this happens, a solution is to upgrade the firmware of the roompanel manually, which includes Flowscape 4.0.1.

Here's how to do it:

1. Download the firmware "RoomPanelPlus-269.520.0.44.rom" at https://support.yealink.com/en/portal/docList?archiveType=software&productCode=dc0ddd47bb62494b
2. Upgrade manually using your laptop on the same network (see screenshot)
3. One more factory-reset on the roompanel