As titled, how to renew your Topdon Artidiag 900 Lite subscription after the 30-Day premium trial expires?

Here is the clue.

You can renew AD900 Lite for another 30-day 30 special functions package in Topdon Device Mall.

After renewing the subscription, you can use these special functions for another 30 days.

NOTE: The AD900 Lite now enjoys lifetime free update. But the 30-day special function is separate from the device’s regular software upgrade.