Gigaset GS290 update from v0.16 to v0.17 without issues - /e/ (stable)

Congrats Obdi!

This is really strange. Mine fails (Also via settings, German locale), described in detail here.

Does anybody have an idea, how I could delete the already downloaded 0.17 to trigger download anew?

Could you provide the exact version string, you got now?
I am on 0.16-20210422111920 and fail to install 0.17-20210615117215.
(June 15th, 0,94 GB)

Thanks, Marcel