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Upgrade Loginizer Security Pro to a New Version

This guide will help you to upgrade Loginizer Security Pro when a new version of Loginizer Security Pro is available.

Go to WordPress Plugins page

Firstly login to your WordPress admin panel and go to the Plugins page.

For default WordPress

Look for Plugins menu in the left panel.

For WordPress Multisite

In the top left menu look for "My Sites" link, go to Network Admin -> Plugins page.

Update the Plugin

Once you reach the Plugins page please click on the "Update now" link as highlighted in the below screenshot.

That's it! The plugin will be updated automatically.

Failure Message

If you receive the below error message :

Update failed: The package could not be installed. PCLZIP_ERR_BAD_FORMAT (-10) : Unable to find End of Central Dir Record signature

There are two reasons for this error message

  1. License Key is not installed: If the Loginizer Security Pro license key is not installed you will not be able to upgrade the plugin. Here is the guide to Install the license key.
  2. License Key has expired: If the Loginizer Security Pro license key has expired you will not be able to upgrade the plugin. You can renew the license key here.


If you need any help, please contact support and we will be glad to help you.

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