How to upload the database to your device?
Download the archive. You can always access the latest database archive (hsl.gz) using the following link:
Download HSL database
Connect your phone to the computer using the USB cable.
Select "connect as disk drive" to have access to your SD-card.
Find the "hsl" folder in root of SD-card.
Application must create the folder named "hsl" in its first start. If you haven't yet started Helsinki Timetables, please create this folder by yourself.
Put the hsl.gz file to this folder.
Disconnect your phone and start the Helsinki Timetables again. The application will detect the archive and extract it by itself.