Thank you for your post and for your order.
If you have activated your TeamViewer account via the Activate now link within the purchase confirmation email, your account should be linked to your premium license.
Now you are able to sign in with your licensed account to work everywhere with your premium license, no activation on devices is needed.
If you like to activate your lokal TeamViewer on your device, you could insert the license key directly under extras --> license activation.
You will find your license key on your invoice, please use the first key.
The key after updated from is the old one, is no longer valid.
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