How to restore the Professional Version License

The Professional Version includes following functions:

1. Remove Ads
2. Access to Cloud Storages
3. Unlock some protected functions

The Professional Version is a permanent license for multiple devices and it's automatically installed to your devices.


Sometime it's impossible to install Professional Version for another devices even though you have already purchased.


If you can't install Professional Version, please try following steps.

Check your login account

At first, it's necessarily to login your device with the account which you bought Professional Version.


But if you already login with the account, please try next step.

Reinstall this app or Reboot you device

Almost cases, you can reinstall Professional Version by reinstalling or rebooting.

Clean Google Play app's data

If you still can't get Professional Version, it may Google Play app's cache data is invalid.

You can refresh it by cleaning Google Play app's data by following steps:

https://support.google.com/googleplay/answer/14121800

More Steps

If you still can't get Professional Version license, it's recommended try following next steps:

https://support.google.com/googleplay/answer/1050566