Credits to tweety39
This cloning procedure can be used on the new 890-maps as well:
You will need both the .pna and the .meta files for the map you want to clone to.
1: For my PNA, Rider Type 1, I had downloaded the map Europe_890_4224. No meta.txt can be found for this map.
2: Started to download Western_and_Central_Europe_890_4224 for which meta.txt can be found.
Got stuck after part 3 by 'You have reached your daily downloads limit' on RapidGator
3: Opened the unfinished .rar file and found the files Western_and_Central_Europe.pna (73 bytes) and Western_and_Central_Europe-565.meta (373 kB)
4: Copied these to the PNA or SD-Card Map-folder, 'Western_and_Central_Europe' where the rest of the files from Europe_890_4224 resides.
NB: Remember to rename the Map-folder, in my case from 'Europe' to 'Western_and_Central_Europe'
Also: Delete the files 'Europe.pna' and 'Europe-565.meta' from the map-folder.
5: Copied the the newest 'FastActivate.exe' and 'meta.txt' to the PNA or SD-Card Root-folder.
6: Ran 'FastActivate.exe' as Administrator for Maps/Voices/SpeedCams and for TTHome directly in the PNA or SD-Card Root-folder and... SUCCES
The new 'Western_and_Central_Europe_890_4224' map cloned from 'Europe_890_4224' is fully activated in the PNA and in TTHome