First, You need to download the app from the play store
and Login inside it with the help of an Email id.
- Go to The Setting Option.
Click on Go Premium.
![](https://superblog.supercdn.cloud/site_cuid_cl42o8cru128221np38sipih76/images/2-1656563604621-compressed.jpg)
Click on Upgrade to Premium.
![](https://superblog.supercdn.cloud/site_cuid_cl42o8cru128221np38sipih76/images/4-1656563883537-compressed.jpg)
- Choose the required Plan. Click on continue to payment.
- Click on the Activation key.
- Inside Enter Activation Key, you must enter the activation key that you get from the reseller person.
- After Applying the activation key, your Whatstool account is Upgraded to Premium.
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