These require manual "deactivation" of the old device before the key can be used on a new one. You must fill out a Re-registration Form
If you want, tell me which of the above applies (how you bought the license and what problem you see) and I’ll give step-by-step troubleshooting for your situation. navitel navigator license key android
Search your email inbox (including spam) for: These require manual "deactivation" of the old device