(everything done with GENTOO Linux, Wifi is via Fritz!Box 7490)
ok, I have resetted everything to factory settings:
Downloaded Rapsberian Stretch Lite, dd the stuff to a 16GB Samsung SDcard.
The card is ready.
What I want as a final state is a Pi0W, in which I can login via my tablet and Wifi.
I have no access to bluetooth technology currently.
Since I read different tutorial saying different things I tried different way to get into
that little beast, which failed.
Currently a new kernel is compiling to support avahi, which I had installed before.
Suppose the new kernel and avahi are configured, compiled and up and running ... what next?
Thanks for all your patience!
OK, postedit: This will not work...since the access point is my Fritz!Box.
So, I need something like avahi on my tablet.
But...before we will got there...
There should be visible the SSID of the PZ0W on the Wlan list on the tablet....
Therefore: The RPZ0 should be configured as Acess Point?...
Oh damn...WLAN is a blank sheet for me...sorry...
Mounted the sdcard on my Linux via sdcard reader.
created an empty file 'ssh' in the boot partition.
Also there I created a wpa_supplicant file, with the contents given
previously in this thread (*THANKS!*) with changes of SSID and
Unmount the sddcard
Insert the sdcard into the RPI0W.
Connected the usb cable to the PWR input and booted
Started my tablet to see the list of activ WLAN spots.