Upgrade my license
You can upgrade your Advanced Database Cleaner Premium license at any time.
When you upgrade, you only pay the price difference between your current plan and the plan you want to upgrade to.
Follow the steps below to upgrade your license.
1. Log in to your account
Visit sigmaplugin.com/login and sign in using your account credentials.
Follow the instructions here if you don't know how to access your account.
2. Go to “My Licenses”
In your account dashboard, open the My Licenses section.
You will see all the licenses associated with your account, including:
- Your current plan
- License key
- Status
- Activations used / allowed
- Expiration date
3. Click Upgrade License
Next to your license, click Upgrade License to view the available upgrade options.
4. Select the plan you want to upgrade to
Click Upgrade License → next to the plan you want.
This will take you to the checkout page where the upgrade is pre-calculated.
You will only be billed the difference between your current plan and the new one.
5. Complete your purchase
On the checkout page, confirm your personal information, select your payment method (PayPal or Credit Card), and finalize the upgrade by clicking Complete Purchase.
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6. Your license is upgraded instantly
Once the purchase is completed:
- Your new plan will replace the old one
- Activation limits and remote scan credits will update immediately
- No changes are needed in your website’s plugin; updates apply automatically