I used the updater and the updater downloaded the software.
i pressed start and systemupdate.
After boot the TWRP screen appeared.
How to proceed now?
Touch install on the TWRP screen?
Thanks for quick info. I fear that i have to manually install but as fas as I see there is only a zip-file for OS 17.10.1 and not 17.10.2.
Do I have to manually install 17.10.1. overwriting TWRP and then install 17.10.2. via build-in updater?
In this case the updater could work again as TWRP is overwritten.