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License Activation

Use this guide to activate the paid LinguaX plan after purchase.

Before activation​

  • Update LinguaX to the latest version.
  • Confirm network is available.
  • Prepare the purchase email/account used at checkout.

Activation steps​

  1. Open LinguaX.
  2. Go to the upgrade/license section.
  3. Select the activation option shown in app (for example, Activate / Upgrade).
  4. Enter your purchase details.
  5. Confirm activation and wait for success state.

Verify activation​

  1. Confirm account/license state shows activated/paid.
  2. Validate one paid-plan workflow, such as domain rules or shortcut action mapping.

Device allowance (3 devices)​

One Lifetime license can be activated on up to 3 devices at the same time. There is no subscription, and the allowance stays with your purchase permanently.

Activate on a 2nd or 3rd device​

  1. Install and open LinguaX on the new Mac.
  2. Go to the upgrade/license section.
  3. Enter the same purchase details used on your first device.
  4. Confirm activation. The new device counts against your 3-device allowance.

Release a device (free up an activation)​

If you reach the 3-device limit (for example, after replacing or selling a Mac), free up a slot before activating a new one:

  1. On the device you no longer use, open LinguaX and deactivate / sign out of the license in the license section.
  2. The released slot becomes available immediately for a new device.
  3. If the old device is no longer accessible (lost or wiped), contact support with your purchase details to release the slot manually.

If activation fails​

  1. Recheck purchase details and email/account.
  2. Restart LinguaX and retry once.
  3. Update to the latest build and retry.

If still failing, prepare:

  • app version
  • macOS version
  • exact error message
  • activation timestamp

Then contact support.