Got them working again:
It seems deleting the map-subfolders
/storage/emulated/0/Download/net.osmand/tiles/Microsoft... and reinstall
from app menu were not enough: the subfolders were recreated, but there was
no .metainfo file in it. I had to delete them in osmand app "Download maps"
->
I must agree!!
I have installed a lot of online maps (Microsoft Earth/Hybrid ++Google
Earth/Sat/Maps/Traffic++ ArcGis-Sat etc)
on two different mobiles:
1. Redmi Note-10
2. Nokia 2.2
Both are running Android 11 and I have selected "external storage 2" for
migration and everything seemed to
Online maps like Microsoft Earth/Maps/Hybrid and many other don't work
anymore. I got just a white screen. Curiously "OsmAnd (online tiles)" is
the only one that is still working.
I also tried to delete the map-subfolders from
"/storage/emulated/0/Download/net.osmand/tiles/ and reinstall from