To install Tracks in Trainz Simulator Android, you can follow these steps:-

1. Download the Track file from the darKnights website for free.
2. Extract the contents of the downloaded Track file to a folder on your android phone using the Z-Archiver app.
3. Then navigate it to Android > Data > com.n3vgames > Files > User Data > Original.
4. Create a New Hash / paste it in a existing hash folder.
5. Then delete the ‘assests.tdx’ file from user data panel.
6. Also delete another ‘assests.tdx’ file from Files > Trainz Resources > Prebuilt.
7. Remove the game from the recent tabs & clear cache.
8. To ensure the Track is downloaded properly open game & go to ‘Edit Session’ of any route.
9. Scroll through the list to find out the newly downloaded Track.
10. If the add-on is visible then enjoy it using in your routes.

If the Track File is not visible, then follow these steps:-

1. After ensuring that the downloaded Track is not visible, close the game & remove it from the recent tabs.
2. Open Z-Archiver. Check the hash where you have pasted the add-on.
3. If the Track file is missing from the hash where you pasted it, then there’s a possibility that already a Track exists with the same kuid number.
4. To solve the problem follow the steps. Download “Quick Edit” app.
5. Once again extract the Track to the hash folder along with the dependency.
6. Then open the Track file. Open the ‘config.txt’ file given in it through the Quick Edit app.
7. Search for the kuid number. Change 1-2 digits of the existing number out of your choice. 
8. Save it. Delete the ‘assets.tdx’ file once again & open the game. Your problem will be solved.
9. If not then repeat the steps few more times.
10. You can now enjoy the Track in your game.
11. If you’re still facing problems, then contact us through the given contacts.